diff --git a/includes/admin/core/class-admin-gdpr.php b/includes/admin/core/class-admin-gdpr.php
index 5a69dd2b..55e947bd 100644
--- a/includes/admin/core/class-admin-gdpr.php
+++ b/includes/admin/core/class-admin-gdpr.php
@@ -171,8 +171,8 @@ if ( ! class_exists( 'um\admin\core\Admin_GDPR' ) ) {
 			global $wpdb;
 
 			$metadata = $wpdb->get_results( $wpdb->prepare(
-				"SELECT meta_key, meta_value 
-				FROM {$wpdb->usermeta} 
+				"SELECT meta_key, meta_value
+				FROM {$wpdb->usermeta}
 				WHERE user_id = %d",
 				$user_id
 			), ARRAY_A );
@@ -295,7 +295,8 @@ if ( ! class_exists( 'um\admin\core\Admin_GDPR' ) ) {
 					if ( $deleted ) {
 						$items_removed = true;
 					} else {
-						$messages[] = sprintf( __( 'Your %s was unable to be removed at this time.', 'ultimate-member' ), $metadata['name'] );
+						// translators: %s: metadata name.
+						$messages[]     = sprintf( __( 'Your %s was unable to be removed at this time.', 'ultimate-member' ), $metadata['name'] );
 						$items_retained = true;
 					}
 				}
@@ -313,4 +314,4 @@ if ( ! class_exists( 'um\admin\core\Admin_GDPR' ) ) {
 
 	}
 
-}
\ No newline at end of file
+}
diff --git a/includes/admin/core/class-admin-menu.php b/includes/admin/core/class-admin-menu.php
index 7ec8b88c..f4b43a3a 100644
--- a/includes/admin/core/class-admin-menu.php
+++ b/includes/admin/core/class-admin-menu.php
@@ -69,7 +69,9 @@ if ( ! class_exists( 'um\admin\core\Admin_Menu' ) ) {
 
 					ob_start();
 
-					printf( __( 'If you like Ultimate Member please consider leaving a %s review. It will help us to grow the plugin and make it more popular. Thank you.', 'ultimate-member' ), $link ) ?>
+					// translators: %s: Review link.
+					echo wp_kses( sprintf( __( 'If you like Ultimate Member please consider leaving a %s review. It will help us to grow the plugin and make it more popular. Thank you.', 'ultimate-member' ), $link ), JB()->get_allowed_html( 'admin_notice' ) );
+					?>
 
 					<script type="text/javascript">
 						jQuery( 'a.um-admin-rating-link' ).click(function() {
diff --git a/includes/admin/core/class-admin-metabox.php b/includes/admin/core/class-admin-metabox.php
index 2b4a9c96..41bd7ebe 100644
--- a/includes/admin/core/class-admin-metabox.php
+++ b/includes/admin/core/class-admin-metabox.php
@@ -1092,6 +1092,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Metabox' ) ) {
 			$where = array( 'ID' => $post_id );
 
 			if ( empty( $_POST['post_title'] ) ) {
+				// translators: %s: Directory id.
 				$_POST['post_title'] = sprintf( __( 'Directory #%s', 'ultimate-member' ), $post_id );
 			}
 
@@ -1188,6 +1189,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Metabox' ) ) {
 
 			$where = array( 'ID' => $post_id );
 			if ( empty( $_POST['post_title'] ) ) {
+				// translators: %s: Form id.
 				$_POST['post_title'] = sprintf( __( 'Form #%s', 'ultimate-member' ), $post_id );
 			}
 			$wpdb->update( $wpdb->posts, array( 'post_title' => sanitize_text_field( $_POST['post_title'] ) ), $where );
diff --git a/includes/admin/core/class-admin-notices.php b/includes/admin/core/class-admin-notices.php
index 0d68e5d7..19f05f5f 100644
--- a/includes/admin/core/class-admin-notices.php
+++ b/includes/admin/core/class-admin-notices.php
@@ -246,11 +246,16 @@ if ( ! class_exists( 'um\admin\core\Admin_Notices' ) ) {
 				'strong' => array(),
 			);
 
-			$this->add_notice( 'lock_registration', array(
-				'class'       => 'info',
-				'message'     => '<p>' . wp_kses( sprintf( __( 'The <strong>"Membership - Anyone can register"</strong> option on the general settings <a href="%s">page</a> is enabled. This means users can register via the standard WordPress wp-login.php page. If you do not want users to be able to register via this page and only register via the Ultimate Member registration form, you should deactivate this option. You can dismiss this notice if you wish to keep the wp-login.php registration page open.', 'ultimate-member' ), admin_url( 'options-general.php' ) . '#users_can_register' ), $allowed_html ) . '</p>',
-				'dismissible' => true,
-			), 10 );
+			$this->add_notice(
+				'lock_registration',
+				array(
+					'class'       => 'info',
+					// translators: %s: Setting link.
+					'message'     => '<p>' . wp_kses( sprintf( __( 'The <strong>"Membership - Anyone can register"</strong> option on the general settings <a href="%s">page</a> is enabled. This means users can register via the standard WordPress wp-login.php page. If you do not want users to be able to register via this page and only register via the Ultimate Member registration form, you should deactivate this option. You can dismiss this notice if you wish to keep the wp-login.php registration page open.', 'ultimate-member' ), admin_url( 'options-general.php' ) . '#users_can_register' ), $allowed_html ) . '</p>',
+					'dismissible' => true,
+				),
+				10
+			);
 		}
 
 		/**
@@ -356,10 +361,15 @@ if ( ! class_exists( 'um\admin\core\Admin_Notices' ) ) {
 				return;
 			}
 
-			$this->add_notice( 'old_extensions', array(
-				'class' => 'error',
-				'message' => '<p>' . sprintf( __( '<strong>%s %s</strong> requires 2.0 extensions. You have pre 2.0 extensions installed on your site. <br /> Please update %s extensions to latest versions. For more info see this <a href="%s" target="_blank">doc</a>.', 'ultimate-member' ), ultimatemember_plugin_name, ultimatemember_version, ultimatemember_plugin_name, 'https://docs.ultimatemember.com/article/201-how-to-update-your-site' ) . '</p>',
-			), 0 );
+			$this->add_notice(
+				'old_extensions',
+				array(
+					'class'   => 'error',
+					// translators: %1$s is a plugin name; %2$s is a plugin version; %3$s is a plugin name; %4$s is a doc link.
+					'message' => '<p>' . sprintf( __( '<strong>%1$s %2$s</strong> requires 2.0 extensions. You have pre 2.0 extensions installed on your site. <br /> Please update %3$s extensions to latest versions. For more info see this <a href="%4$s" target="_blank">doc</a>.', 'ultimate-member' ), ultimatemember_plugin_name, ultimatemember_version, ultimatemember_plugin_name, 'https://docs.ultimatemember.com/article/201-how-to-update-your-site' ) . '</p>',
+				),
+				0
+			);
 		}
 
 
@@ -379,7 +389,10 @@ if ( ! class_exists( 'um\admin\core\Admin_Notices' ) ) {
 						ob_start(); ?>
 
 						<p>
-							<?php printf( __( '%s needs to create several pages (User Profiles, Account, Registration, Login, Password Reset, Logout, Member Directory) to function correctly.', 'ultimate-member' ), ultimatemember_plugin_name ); ?>
+							<?php
+							// translators: %s: Plugin name.
+							echo wp_kses( sprintf( __( '%s needs to create several pages (User Profiles, Account, Registration, Login, Password Reset, Logout, Member Directory) to function correctly.', 'ultimate-member' ), ultimatemember_plugin_name ), JB()->get_allowed_html( 'admin_notice' ) );
+							?>
 						</p>
 
 						<p>
@@ -427,14 +440,19 @@ if ( ! class_exists( 'um\admin\core\Admin_Notices' ) ) {
 		/**
 		* EXIF library notice
 		*/
-		function exif_extension_notice() {
+		public function exif_extension_notice() {
 			$hide_exif_notice = get_option( 'um_hide_exif_notice' );
 
 			if ( ! extension_loaded( 'exif' ) && ! $hide_exif_notice ) {
-				$this->add_notice( 'exif_disabled', array(
-					'class'     => 'updated',
-					'message'   => '<p>' . sprintf(__( 'Exif is not enabled on your server. Mobile photo uploads will not be rotated correctly until you enable the exif extension. <a href="%s">Hide this notice</a>', 'ultimate-member' ), add_query_arg('um_adm_action', 'um_hide_exif_notice') ) . '</p>',
-				), 10 );
+				$this->add_notice(
+					'exif_disabled',
+					array(
+						'class'   => 'updated',
+						// translators: %s: query args.
+						'message' => '<p>' . sprintf( __( 'Exif is not enabled on your server. Mobile photo uploads will not be rotated correctly until you enable the exif extension. <a href="%s">Hide this notice</a>', 'ultimate-member' ), add_query_arg( 'um_adm_action', 'um_hide_exif_notice' ) ) . '</p>',
+					),
+					10
+				);
 			}
 		}
 
@@ -520,10 +538,15 @@ if ( ! class_exists( 'um\admin\core\Admin_Notices' ) ) {
 			}
 
 			if ( $invalid_folder ) {
-				$this->add_notice( 'invalid_dir', array(
-					'class'     => 'error',
-					'message'   => '<p>' . sprintf( __( 'You have installed <strong>%s</strong> with wrong folder name. Correct folder name is <strong>"ultimate-member"</strong>.', 'ultimate-member' ), ultimatemember_plugin_name ) . '</p>',
-				), 1 );
+				$this->add_notice(
+					'invalid_dir',
+					array(
+						'class'   => 'error',
+						// translators: %s: Plugin name.
+						'message' => '<p>' . sprintf( __( 'You have installed <strong>%s</strong> with wrong folder name. Correct folder name is <strong>"ultimate-member"</strong>.', 'ultimate-member' ), ultimatemember_plugin_name ) . '</p>',
+					),
+					1
+				);
 			}
 		}
 
@@ -550,17 +573,27 @@ if ( ! class_exists( 'um\admin\core\Admin_Notices' ) ) {
 			}
 
 			if ( ! empty( $arr_inactive_license_keys ) ) {
-				$this->add_notice( 'license_key', array(
-					'class'     => 'error',
-					'message'   => '<p>' . sprintf( __( 'There are %d inactive %s license keys for this site. This site is not authorized to get plugin updates. You can active this site on <a href="%s">www.ultimatemember.com</a>.', 'ultimate-member' ), count( $arr_inactive_license_keys ) , ultimatemember_plugin_name, UM()->store_url ) . '</p>',
-				), 3 );
+				$this->add_notice(
+					'license_key',
+					array(
+						'class'   => 'error',
+						// translators: %1$s is a inactive license number; %2$s is a plugin name; %3$s is a store link.
+						'message' => '<p>' . sprintf( __( 'There are %1$s inactive %2$s license keys for this site. This site is not authorized to get plugin updates. You can active this site on <a href="%3$s">www.ultimatemember.com</a>.', 'ultimate-member' ), count( $arr_inactive_license_keys ), ultimatemember_plugin_name, UM()->store_url ) . '</p>',
+					),
+					3
+				);
 			}
 
 			if ( $invalid_license ) {
-				$this->add_notice( 'license_key', array(
-					'class'     => 'error',
-					'message'   => '<p>' . sprintf( __( 'You have %d invalid or expired license keys for %s. Please go to the <a href="%s">Licenses page</a> to correct this issue.', 'ultimate-member' ), $invalid_license, ultimatemember_plugin_name, add_query_arg( array('page'=>'um_options', 'tab' => 'licenses'), admin_url( 'admin.php' ) ) ) . '</p>',
-				), 3 );
+				$this->add_notice(
+					'license_key',
+					array(
+						'class'   => 'error',
+						// translators: %1$s is a invalid license; %2$s is a plugin name; %3$s is a license link.
+						'message' => '<p>' . sprintf( __( 'You have %1$s invalid or expired license keys for %2$s. Please go to the <a href="%3$s">Licenses page</a> to correct this issue.', 'ultimate-member' ), $invalid_license, ultimatemember_plugin_name, add_query_arg( array( 'page' => 'um_options', 'tab' => 'licenses' ), admin_url( 'admin.php' ) ) ) . '</p>',
+					),
+					3
+				);
 			}
 		}
 
@@ -573,7 +606,10 @@ if ( ! class_exists( 'um\admin\core\Admin_Notices' ) ) {
 				ob_start(); ?>
 
 				<p>
-					<?php printf( __( '<strong>%s version %s</strong> needs to be updated to work correctly.<br />It is necessary to update the structure of the database and options that are associated with <strong>%s %s</strong>.<br />Please visit <a href="%s">"Upgrade"</a> page and run the upgrade process.', 'ultimate-member' ), ultimatemember_plugin_name, ultimatemember_version, ultimatemember_plugin_name, ultimatemember_version, $url ); ?>
+					<?php
+					// translators: %1$s is a plugin name; %2$s is a plugin version; %3$s is a plugin name; %4$s is a plugin version; %5$s is a upgrade link.
+					echo wp_kses( sprintf( __( '<strong>%1$s version %2$s</strong> needs to be updated to work correctly.<br />It is necessary to update the structure of the database and options that are associated with <strong>%3$s %4$s</strong>.<br />Please visit <a href="%5$s">"Upgrade"</a> page and run the upgrade process.', 'ultimate-member' ), ultimatemember_plugin_name, ultimatemember_version, ultimatemember_plugin_name, ultimatemember_version, $url ), JB()->get_allowed_html( 'admin_notice' ) );
+					?>
 				</p>
 
 				<p>
@@ -595,10 +631,15 @@ if ( ! class_exists( 'um\admin\core\Admin_Notices' ) ) {
 							'message'   => '<p>' . __( 'Settings successfully upgraded', 'ultimate-member' ) . '</p>',
 						), 4 );
 					} else {
-						$this->add_notice( 'upgrade', array(
-							'class'     => 'updated',
-							'message'   => '<p>' . sprintf( __( '<strong>%s %s</strong> Successfully Upgraded', 'ultimate-member' ), ultimatemember_plugin_name, ultimatemember_version ) . '</p>',
-						), 4 );
+						$this->add_notice(
+							'upgrade',
+							array(
+								'class'   => 'updated',
+								// translators: %1$s is a plugin name title; %2$s is a plugin version.
+								'message' => '<p>' . sprintf( __( '<strong>%1$s %2$s</strong> Successfully Upgraded', 'ultimate-member' ), ultimatemember_plugin_name, ultimatemember_version ) . '</p>',
+							),
+							4
+						);
 					}
 				}
 			}
@@ -624,7 +665,10 @@ if ( ! class_exists( 'um\admin\core\Admin_Notices' ) ) {
 
 			<div id="um_start_review_notice">
 				<p>
-					<?php printf( __( 'Hey there! It\'s been one month since you installed %s. How have you found the plugin so far?', 'ultimate-member' ), ultimatemember_plugin_name ) ?>
+					<?php
+					// translators: %s: plugin name.
+					echo wp_kses( sprintf( __( 'Hey there! It\'s been one month since you installed %s. How have you found the plugin so far?', 'ultimate-member' ), ultimatemember_plugin_name ), JB()->get_allowed_html( 'admin_notice' ) );
+					?>
 				</p>
 				<p>
 					<a href="javascript:void(0);" id="um_add_review_love"><?php _e( 'I love it!', 'ultimate-member' ) ?></a>&nbsp;|&nbsp;
@@ -678,7 +722,10 @@ if ( ! class_exists( 'um\admin\core\Admin_Notices' ) ) {
 			ob_start(); ?>
 
 			<p>
-				<?php printf( __( '<strong>%s</strong> future plans! Detailed future list is <a href="%s" target="_blank">here</a>', 'ultimate-member' ), ultimatemember_plugin_name, '#' ); ?>
+				<?php
+				// translators: %1$s is a plugin name; %2$s is a #.
+				echo wp_kses( sprintf( __( '<strong>%1$s</strong> future plans! Detailed future list is <a href="%2$s" target="_blank">here</a>', 'ultimate-member' ), ultimatemember_plugin_name, '#' ), UM()->get_allowed_html( 'admin_notice' ) );
+				?>
 			</p>
 
 			<?php $message = ob_get_clean();
diff --git a/includes/admin/core/class-admin-settings.php b/includes/admin/core/class-admin-settings.php
index de499fff..349a5c2a 100644
--- a/includes/admin/core/class-admin-settings.php
+++ b/includes/admin/core/class-admin-settings.php
@@ -245,7 +245,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 
 				$from = ( absint( $_POST['page'] ) * $per_page ) - $per_page + 1;
 				$to   = absint( $_POST['page'] ) * $per_page;
-
+				// translators: %1$s is a metadata from name; %2$s is a metadata to.
 				wp_send_json_success( array( 'message' => sprintf( __( 'Metadata from %1$s to %2$s was upgraded successfully...', 'ultimate-member' ), $from, $to ) ) );
 			} else {
 				do_action( 'um_same_page_update_ajax_action', $cb_func );
@@ -2752,9 +2752,10 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 
 										case 'expired' :
 
-											$class = 'expired';
+											$class      = 'expired';
 											$messages[] = sprintf(
-												__( 'Your license key expired on %s. Please <a href="%s" target="_blank">renew your license key</a>.', 'ultimate-member' ),
+												// translators: %1$s is a expiry date; %2$s is a renew link.
+												__( 'Your license key expired on %1$s. Please <a href="%2$s" target="_blank">renew your license key</a>.', 'ultimate-member' ),
 												date_i18n( get_option( 'date_format' ), strtotime( $license->expires, current_time( 'timestamp' ) ) ),
 												'https://ultimatemember.com/checkout/?edd_license_key=' . $value . '&utm_campaign=admin&utm_source=licenses&utm_medium=expired'
 											);
@@ -2767,6 +2768,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 
 											$class = 'error';
 											$messages[] = sprintf(
+												// translators: %s: support link name.
 												__( 'Your license key has been disabled. Please <a href="%s" target="_blank">contact support</a> for more information.', 'ultimate-member' ),
 												'https://ultimatemember.com/support?utm_campaign=admin&utm_source=licenses&utm_medium=revoked'
 											);
@@ -2779,6 +2781,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 
 											$class = 'error';
 											$messages[] = sprintf(
+												// translators: %s: account page.
 												__( 'Invalid license. Please <a href="%s" target="_blank">visit your account page</a> and verify it.', 'ultimate-member' ),
 												'https://ultimatemember.com/account?utm_campaign=admin&utm_source=licenses&utm_medium=missing'
 											);
@@ -2792,7 +2795,8 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 
 											$class = 'error';
 											$messages[] = sprintf(
-												__( 'Your %s is not active for this URL. Please <a href="%s" target="_blank">visit your account page</a> to manage your license key URLs.', 'ultimate-member' ),
+												// translators: %1$s is a item name title; %2$s is a account page.
+												__( 'Your %1$s is not active for this URL. Please <a href="%2$s" target="_blank">visit your account page</a> to manage your license key URLs.', 'ultimate-member' ),
 												$field_data['item_name'],
 												'https://ultimatemember.com/account?utm_campaign=admin&utm_source=licenses&utm_medium=invalid'
 											);
@@ -2804,6 +2808,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 										case 'item_name_mismatch' :
 
 											$class = 'error';
+											// translators: %s: item name.
 											$messages[] = sprintf( __( 'This appears to be an invalid license key for %s.', 'ultimate-member' ), $field_data['item_name'] );
 
 											$license_status = 'license-' . $class . '-notice';
@@ -2813,6 +2818,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 										case 'no_activations_left':
 
 											$class = 'error';
+											// translators: %s: account link.
 											$messages[] = sprintf( __( 'Your license key has reached its activation limit. <a href="%s">View possible upgrades</a> now.', 'ultimate-member' ), 'https://ultimatemember.com/account' );
 
 											$license_status = 'license-' . $class . '-notice';
@@ -2831,7 +2837,8 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 
 											$class = 'error';
 											$error = ! empty(  $license->error ) ? $license->error : __( 'unknown_error', 'ultimate-member' );
-											$messages[] = sprintf( __( 'There was an error with this license key: %s. Please <a href="%s">contact our support team</a>.', 'ultimate-member' ), $error, 'https://ultimatemember.com/support' );
+											// translators: %1$s is an error; %2$s is a support link.
+											$messages[] = sprintf( __( 'There was an error with this license key: %1$s. Please <a href="%2$s">contact our support team</a>.', 'ultimate-member' ), $error, 'https://ultimatemember.com/support' );
 
 											$license_status = 'license-' . $class . '-notice';
 											break;
@@ -2839,7 +2846,8 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 								} else {
 									$class = 'error';
 									$error = ! empty( $license->error ) ? $license->error : __( 'unknown_error', 'ultimate-member' );
-									$messages[] = sprintf( __( 'There was an error with this license key: %s. Please <a href="%s">contact our support team</a>.', 'ultimate-member' ), $error, 'https://ultimatemember.com/support' );
+									// translators: %1$s is an error; %2$s is a support link.
+									$messages[] = sprintf( __( 'There was an error with this license key: %1$s. Please <a href="%2$s">contact our support team</a>.', 'ultimate-member' ), $error, 'https://ultimatemember.com/support' );
 
 									$license_status = 'license-' . $class . '-notice';
 								}
@@ -2852,7 +2860,8 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 								$class = 'error';
 								$error = ! empty( $errors[0] ) ? $errors[0] : __( 'unknown_error', 'ultimate-member' );
 								$errors_data = ! empty( $errors_data[0][0] ) ? ', ' . $errors_data[0][0] : '';
-								$messages[] = sprintf( __( 'There was an error with this license key: %s%s. Please <a href="%s">contact our support team</a>.', 'ultimate-member' ), $error, $errors_data, 'https://ultimatemember.com/support' );
+								// translators: %1$s is an error; %2$s is a error data; %3$s is a support link.
+								$messages[] = sprintf( __( 'There was an error with this license key: %1$s%2$s. Please <a href="%3$s">contact our support team</a>.', 'ultimate-member' ), $error, $errors_data, 'https://ultimatemember.com/support' );
 
 								$license_status = 'license-' . $class . '-notice';
 
@@ -2864,7 +2873,8 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 
 										$class = 'expired';
 										$messages[] = sprintf(
-											__( 'Your license key expired on %s. Please <a href="%s" target="_blank">renew your license key</a>.', 'ultimate-member' ),
+											// translators: %1$s is a expiry date; %2$s is a renew link.
+											__( 'Your license key expired on %1$s. Please <a href="%2$s" target="_blank">renew your license key</a>.', 'ultimate-member' ),
 											date_i18n( get_option( 'date_format' ), strtotime( $license->expires, current_time( 'timestamp' ) ) ),
 											'https://ultimatemember.com/checkout/?edd_license_key=' . $value . '&utm_campaign=admin&utm_source=licenses&utm_medium=expired'
 										);
@@ -2877,6 +2887,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 
 										$class = 'error';
 										$messages[] = sprintf(
+											// translators: %s: support link name.
 											__( 'Your license key has been disabled. Please <a href="%s" target="_blank">contact support</a> for more information.', 'ultimate-member' ),
 											'https://ultimatemember.com/support?utm_campaign=admin&utm_source=licenses&utm_medium=revoked'
 										);
@@ -2889,6 +2900,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 
 										$class = 'error';
 										$messages[] = sprintf(
+											// translators: %s: account page.
 											__( 'Invalid license. Please <a href="%s" target="_blank">visit your account page</a> and verify it.', 'ultimate-member' ),
 											'https://ultimatemember.com/account?utm_campaign=admin&utm_source=licenses&utm_medium=missing'
 										);
@@ -2902,7 +2914,8 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 
 										$class = 'error';
 										$messages[] = sprintf(
-											__( 'Your %s is not active for this URL. Please <a href="%s" target="_blank">visit your account page</a> to manage your license key URLs.', 'ultimate-member' ),
+											// translators: %1$s is a item name title; %2$s is a account page.
+											__( 'Your %1$s is not active for this URL. Please <a href="%2$s" target="_blank">visit your account page</a> to manage your license key URLs.', 'ultimate-member' ),
 											$field_data['item_name'],
 											'https://ultimatemember.com/account?utm_campaign=admin&utm_source=licenses&utm_medium=invalid'
 										);
@@ -2914,6 +2927,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 									case 'item_name_mismatch' :
 
 										$class = 'error';
+										// translators: %s: item name.
 										$messages[] = sprintf( __( 'This appears to be an invalid license key for %s.', 'ultimate-member' ), $field_data['item_name'] );
 
 										$license_status = 'license-' . $class . '-notice';
@@ -2923,6 +2937,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 									case 'no_activations_left':
 
 										$class = 'error';
+										// translators: %s: account link.
 										$messages[] = sprintf( __( 'Your license key has reached its activation limit. <a href="%s">View possible upgrades</a> now.', 'ultimate-member' ), 'https://ultimatemember.com/account' );
 
 										$license_status = 'license-' . $class . '-notice';
@@ -2954,7 +2969,8 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 										} elseif( $expiration > $now && $expiration - $now < ( DAY_IN_SECONDS * 30 ) ) {
 
 											$messages[] = sprintf(
-												__( 'Your license key expires soon! It expires on %s. <a href="%s" target="_blank">Renew your license key</a>.', 'ultimate-member' ),
+												// translators: %1$s is a expiry date; %2$s is a renew link.
+												__( 'Your license key expires soon! It expires on %1$s. <a href="%2$s" target="_blank">Renew your license key</a>.', 'ultimate-member' ),
 												date_i18n( get_option( 'date_format' ), strtotime( $license->expires, current_time( 'timestamp' ) ) ),
 												'https://ultimatemember.com/checkout/?edd_license_key=' . $value . '&utm_campaign=admin&utm_source=licenses&utm_medium=renew'
 											);
@@ -2964,6 +2980,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 										} else {
 
 											$messages[] = sprintf(
+												// translators: %s: expiry date.
 												__( 'Your license key expires on %s.', 'ultimate-member' ),
 												date_i18n( get_option( 'date_format' ), strtotime( $license->expires, current_time( 'timestamp' ) ) )
 											);
@@ -2982,6 +2999,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 							$class = 'empty';
 
 							$messages[] = sprintf(
+								// translators: %s: item name.
 								__( 'To receive updates, please enter your valid %s license key.', 'ultimate-member' ),
 								$field_data['item_name']
 							);
diff --git a/includes/admin/core/class-admin-upgrade.php b/includes/admin/core/class-admin-upgrade.php
index ae30e70b..c0d1423c 100644
--- a/includes/admin/core/class-admin-upgrade.php
+++ b/includes/admin/core/class-admin-upgrade.php
@@ -134,7 +134,10 @@ if ( ! class_exists( 'um\admin\core\Admin_Upgrade' ) ) {
 				</style>
 
 				<span class="um_plugin_upgrade_notice">
-					<?php printf( __( '%s is a major update, and we highly recommend creating a full backup of your site before updating.', 'ultimate-member' ), $args['new_version'] ); ?>
+					<?php
+					// translators: %s: new version.
+					echo wp_kses( sprintf( __( '%s is a major update, and we highly recommend creating a full backup of your site before updating.', 'ultimate-member' ), $args['new_version'] ), UM()->get_allowed_html( 'admin_notice' ) );
+					?>
 				</span>
 
 				<?php ob_get_flush();
@@ -251,8 +254,18 @@ if ( ! class_exists( 'um\admin\core\Admin_Upgrade' ) ) {
 			$um_last_version_upgrade = get_option( 'um_last_version_upgrade', __( 'empty', 'ultimate-member' ) ); ?>
 
 			<div class="wrap">
-				<h2><?php printf( __( '%s - Upgrade Process', 'ultimate-member' ), ultimatemember_plugin_name ) ?></h2>
-				<p><?php printf( __( 'You have installed <strong>%s</strong> version. Your latest DB version is <strong>%s</strong>. We recommend creating a backup of your site before running the update process. Do not exit the page before the update process has complete.', 'ultimate-member' ), ultimatemember_version, $um_last_version_upgrade ) ?></p>
+				<h2>
+					<?php
+					// translators: %s: plugin name.
+					echo wp_kses( sprintf( __( '%s - Upgrade Process', 'ultimate-member' ), ultimatemember_plugin_name ), JB()->get_allowed_html( 'admin_notice' ) );
+					?>
+				</h2>
+				<p>
+					<?php
+					// translators: %1$s is a plugin version; %2$s is a last version upgrade.
+					echo wp_kses( sprintf( __( 'You have installed <strong>%1$s</strong> version. Your latest DB version is <strong>%2$s</strong>. We recommend creating a backup of your site before running the update process. Do not exit the page before the update process has complete.', 'ultimate-member' ), ultimatemember_version, $um_last_version_upgrade ), JB()->get_allowed_html( 'admin_notice' ) );
+					?>
+				</p>
 				<p><?php _e( 'After clicking the <strong>"Run"</strong> button, the update process will start. All information will be displayed in the <strong>"Upgrade Log"</strong> field.', 'ultimate-member' ); ?></p>
 				<p><?php _e( 'If the update was successful, you will see a corresponding message. Otherwise, contact technical support if the update failed.', 'ultimate-member' ); ?></p>
 				<h4><?php _e( 'Upgrade Log', 'ultimate-member' ) ?></h4>
diff --git a/includes/admin/core/list-tables/emails-list-table.php b/includes/admin/core/list-tables/emails-list-table.php
index a23242ff..ebef371c 100644
--- a/includes/admin/core/list-tables/emails-list-table.php
+++ b/includes/admin/core/list-tables/emails-list-table.php
@@ -320,9 +320,10 @@ $ListTable->items = array_slice( $emails, ( $paged - 1 ) * $per_page, $per_page
 $ListTable->wpc_set_pagination_args( array( 'total_items' => count( $emails ), 'per_page' => $per_page ) ); ?>
 
 <p class="description" style="margin: 20px 0 0 0;">
-	<?php printf( __( 'You may get more details about email notifications customization <a href="%s">here</a>', 'ultimate-member' ),
-		'https://docs.ultimatemember.com/article/1335-email-templates'
-	); ?>
+	<?php
+	// translators: %s: doc link.
+	echo wp_kses( sprintf( __( 'You may get more details about email notifications customization <a href="%s">here</a>', 'ultimate-member' ), 'https://docs.ultimatemember.com/article/1335-email-templates' ), JB()->get_allowed_html( 'admin_notice' ) );
+	?>
 </p>
 
 <form action="" method="get" name="um-settings-emails" id="um-settings-emails">
@@ -330,4 +331,4 @@ $ListTable->wpc_set_pagination_args( array( 'total_items' => count( $emails ), '
 	<input type="hidden" name="tab" value="email" />
 
 	<?php $ListTable->display(); ?>
-</form>
\ No newline at end of file
+</form>
diff --git a/includes/admin/core/packages/2.0-beta1/functions.php b/includes/admin/core/packages/2.0-beta1/functions.php
index 2c998794..830b6fdc 100644
--- a/includes/admin/core/packages/2.0-beta1/functions.php
+++ b/includes/admin/core/packages/2.0-beta1/functions.php
@@ -84,9 +84,10 @@ function um_upgrade_update_users_per_page20beta1() {
 		}
 
 		$from = ( absint( $_POST['page'] ) * $users_per_page ) - $users_per_page + 1;
-		$to = absint( $_POST['page'] ) * $users_per_page;
+		$to   = absint( $_POST['page'] ) * $users_per_page;
 
-		wp_send_json_success( array( 'message' => sprintf( __( 'Users from %s to %s was upgraded successfully...', 'ultimate-member' ), $from, $to ) ) );
+		// translators: %1$s is a from; %2$s is a to.
+		wp_send_json_success( array( 'message' => sprintf( __( 'Users from %1$s to %2$s was upgraded successfully...', 'ultimate-member' ), $from, $to ) ) );
 	} else {
 		wp_send_json_error();
 	}
@@ -213,9 +214,10 @@ function um_upgrade_update_forum_per_page20beta1() {
 		}
 
 		$from = ( absint( $_POST['page'] ) * $posts_per_page ) - $posts_per_page + 1;
-		$to = absint( $_POST['page'] ) * $posts_per_page;
+		$to   = absint( $_POST['page'] ) * $posts_per_page;
 
-		wp_send_json_success( array( 'message' => sprintf( __( 'Forums from %s to %s was upgraded successfully...', 'ultimate-member' ), $from, $to ) ) );
+		// translators: %1$s is a from; %2$s is a to.
+		wp_send_json_success( array( 'message' => sprintf( __( 'Forums from %1$s to %2$s was upgraded successfully...', 'ultimate-member' ), $from, $to ) ) );
 	} else {
 		wp_send_json_error();
 	}
@@ -300,9 +302,10 @@ function um_upgrade_update_products_per_page20beta1() {
 		}
 
 		$from = ( absint( $_POST['page'] ) * $posts_per_page ) - $posts_per_page + 1;
-		$to = absint( $_POST['page'] ) * $posts_per_page;
+		$to   = absint( $_POST['page'] ) * $posts_per_page;
 
-		wp_send_json_success( array( 'message' =>  sprintf( __( 'Woocommerce Products from %s to %s was upgraded successfully...', 'ultimate-member' ), $from, $to ) ) );
+		// translators: %1$s is a from; %2$s is a to.
+		wp_send_json_success( array( 'message' => sprintf( __( 'Woocommerce Products from %1$s to %2$s was upgraded successfully...', 'ultimate-member' ), $from, $to ) ) );
 	} else {
 		wp_send_json_error();
 	}
diff --git a/includes/admin/core/packages/2.1.3-beta3/functions.php b/includes/admin/core/packages/2.1.3-beta3/functions.php
index 66cffd7f..9609ce10 100644
--- a/includes/admin/core/packages/2.1.3-beta3/functions.php
+++ b/includes/admin/core/packages/2.1.3-beta3/functions.php
@@ -46,7 +46,7 @@ function um_upgrade_metadata_per_user213beta3() {
 			  um.meta_value as meta_value
 		FROM {$wpdb->users} u
 		LEFT JOIN {$wpdb->usermeta} um ON ( um.user_id = u.ID AND um.meta_key IN( 'account_status','hide_in_members','synced_gravatar_hashed_id','synced_profile_photo','profile_photo','cover_photo','_um_verified' ) )
-		WHERE u.ID >= %d AND 
+		WHERE u.ID >= %d AND
 		      u.ID <= %d",
 		$min_max['MinID'],
 		$min_max['MaxID']
@@ -113,9 +113,10 @@ function um_upgrade_metadata_per_user213beta3() {
 	}
 
 	$from = ( absint( $_POST['page'] ) * $per_page ) - $per_page + 1;
-	$to = absint( $_POST['page'] ) * $per_page;
+	$to   = absint( $_POST['page'] ) * $per_page;
 
-	wp_send_json_success( array( 'message' => sprintf( __( 'Metadata from %s to %s users were upgraded successfully...', 'ultimate-member' ), $from, $to ) ) );
+	// translators: %1$s is a from; %2$s is a to.
+	wp_send_json_success( array( 'message' => sprintf( __( 'Metadata from %1$s to %2$s users were upgraded successfully...', 'ultimate-member' ), $from, $to ) ) );
 }
 
 
diff --git a/includes/admin/core/packages/2.3.0/functions.php b/includes/admin/core/packages/2.3.0/functions.php
index 51f0b60d..308c1a93 100644
--- a/includes/admin/core/packages/2.3.0/functions.php
+++ b/includes/admin/core/packages/2.3.0/functions.php
@@ -103,7 +103,7 @@ function um_upgrade_usermeta_part230() {
 		$wpdb->prepare(
 			"SELECT user_id,
 				  meta_key,
-				  meta_value 
+				  meta_value
 			FROM {$wpdb->usermeta}
 			WHERE meta_key IN( '" . implode( "','", $fields_for_upgrade ) . "' )
 			LIMIT %d, %d",
@@ -127,9 +127,10 @@ function um_upgrade_usermeta_part230() {
 	}
 
 	$from = ( absint( $_POST['page'] ) * $per_page ) - $per_page + 1;
-	$to = absint( $_POST['page'] ) * $per_page;
+	$to   = absint( $_POST['page'] ) * $per_page;
 
-	wp_send_json_success( array( 'message' => sprintf( __( 'Metadata from %s to %s row were upgraded successfully...', 'ultimate-member' ), $from, $to ) ) );
+	// translators: %1$s is a from; %2$s is a to.
+	wp_send_json_success( array( 'message' => sprintf( __( 'Metadata from %1$s to %2$s row were upgraded successfully...', 'ultimate-member' ), $from, $to ) ) );
 }
 
 
diff --git a/includes/admin/templates/dashboard/cache.php b/includes/admin/templates/dashboard/cache.php
index 364417ac..a2241443 100644
--- a/includes/admin/templates/dashboard/cache.php
+++ b/includes/admin/templates/dashboard/cache.php
@@ -5,8 +5,8 @@
 global $wpdb;
 
 $count = $wpdb->get_var(
-	"SELECT COUNT( option_id ) 
-	FROM {$wpdb->options} 
+	"SELECT COUNT( option_id )
+	FROM {$wpdb->options}
 	WHERE option_name LIKE 'um_cache_userdata_%'"
 );
 ?>
@@ -15,7 +15,10 @@ $count = $wpdb->get_var(
 
 <p>
 	<a href="<?php echo esc_url( add_query_arg( 'um_adm_action', 'user_cache' ) ); ?>" class="button">
-		<?php echo esc_html( sprintf( __( 'Clear cache of %s users', 'ultimate-member' ), $count ) ); ?>
+		<?php
+		// translators: %s: users number.
+		echo esc_html( sprintf( __( 'Clear cache of %s users', 'ultimate-member' ), $count ) );
+		?>
 	</a>
 	<a href="<?php echo esc_url( add_query_arg( 'um_adm_action', 'user_status_cache' ) ); ?>" class="button">
 		<?php esc_html_e( 'Clear user statuses cache', 'ultimate-member' ); ?>
diff --git a/includes/admin/templates/dashboard/purge.php b/includes/admin/templates/dashboard/purge.php
index 6e54fbae..c3fa8c62 100644
--- a/includes/admin/templates/dashboard/purge.php
+++ b/includes/admin/templates/dashboard/purge.php
@@ -1,10 +1,14 @@
-<?php if ( ! defined( 'ABSPATH' ) ) exit;
-
+<?php if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
 
 if ( $this->dir_size( 'temp' ) > 0.1 ) { ?>
 
 	<p>
-		<?php printf( __( 'You can free up <span class="red">%s MB</span> by purging your temp upload directory.', 'ultimate-member' ), $this->dir_size( 'temp' ) ); ?>
+		<?php
+		// translators: %s: temp folder size.
+		echo wp_kses( sprintf( __( 'You can free up <span class="red">%s MB</span> by purging your temp upload directory.', 'ultimate-member' ), $this->dir_size( 'temp' ) ), JB()->get_allowed_html( 'admin_notice' ) );
+		?>
 	</p>
 
 	<p>
@@ -19,4 +23,4 @@ if ( $this->dir_size( 'temp' ) > 0.1 ) { ?>
 		<?php _e( 'Your temp uploads directory is <span class="ok">clean</span>. There is nothing to purge.', 'ultimate-member' ); ?>
 	</p>
 
-<?php } ?>
\ No newline at end of file
+<?php } ?>
diff --git a/includes/admin/templates/gdpr.php b/includes/admin/templates/gdpr.php
index da6334ed..ed88ebf0 100644
--- a/includes/admin/templates/gdpr.php
+++ b/includes/admin/templates/gdpr.php
@@ -7,7 +7,10 @@
 	<?php _e( 'Forms', 'ultimate-member' ); ?>
 </h3>
 <p>
-	<?php printf( __( '%s provides you with forms for user registration, login and profiles.', 'ultimate-member' ), ultimatemember_plugin_name ); ?>
+	<?php
+	// translators: %s: plugin name.
+	echo wp_kses( sprintf( __( '%s provides you with forms for user registration, login and profiles.', 'ultimate-member' ), ultimatemember_plugin_name ), JB()->get_allowed_html( 'admin_notice' ) );
+	?>
 </p>
 <p>
 	<?php _e( 'Via these forms you are collecting personal data from your users.', 'ultimate-member' ); ?>
@@ -33,8 +36,11 @@
 	<?php _e( 'Where we send your data', 'ultimate-member' ); ?>
 </h2>
 <p>
-	<?php printf( __( '%s does not send any user data outside of your site by default.', 'ultimate-member' ), ultimatemember_plugin_name ); ?>
+	<?php
+	// translators: %s: plugin name.
+	echo wp_kses( sprintf( __( '%s does not send any user data outside of your site by default.', 'ultimate-member' ), ultimatemember_plugin_name ), JB()->get_allowed_html( 'admin_notice' ) );
+	?>
 </p>
 <p>
 	<?php _e( 'If you have extended the functionality of the plugin (e.g sending registered user data to MailChimp via our MailChimp extension, this user info may be passed to these external services. These services may be located abroad and outwith the EU.', 'ultimate-member' ); ?>
-</p>
\ No newline at end of file
+</p>
diff --git a/includes/admin/templates/modal/forms/fonticons.php b/includes/admin/templates/modal/forms/fonticons.php
index 3e426f5e..71a67f88 100644
--- a/includes/admin/templates/modal/forms/fonticons.php
+++ b/includes/admin/templates/modal/forms/fonticons.php
@@ -1,10 +1,16 @@
-<?php if ( ! defined( 'ABSPATH' ) ) exit; ?>
-
+<?php if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+} ?>
 
 <div id="UM_fonticons" style="display:none">
 
 	<div class="um-admin-modal-head">
-		<h3><?php printf( __( 'Choose from %s available icons', 'ultimate-member' ), count( UM()->fonticons()->all ) ); ?></h3>
+		<h3>
+			<?php
+			// translators: %s: icons nubber.
+			echo wp_kses( sprintf( __( 'Choose from %s available icons', 'ultimate-member' ), count( UM()->fonticons()->all ) ), JB()->get_allowed_html( 'admin_notice' ) );
+			?>
+		</h3>
 	</div>
 
 	<div class="um-admin-modal-body"></div>
@@ -14,4 +20,4 @@
 		<a href="javascript:void(0);" class="button um-admin-modal-back um-admin-modal-cancel" data-action="UM_remove_modal"><?php _e( 'Cancel', 'ultimate-member' ) ?></a>
 	</div>
 
-</div>
\ No newline at end of file
+</div>
diff --git a/includes/class-dependencies.php b/includes/class-dependencies.php
index e29946c6..1bc977e0 100644
--- a/includes/class-dependencies.php
+++ b/includes/class-dependencies.php
@@ -193,13 +193,17 @@ if ( ! class_exists( 'um\Dependencies' ) ) {
 
 				$message = '';
 				if ( version_compare( ultimatemember_version, $um_required_ver, '<' ) ) {
-					$message = sprintf( __( 'This version of <strong>"%s"</strong> requires the core <strong>%s</strong> plugin to be <strong>%s</strong> or higher.', 'ultimate-member' ), $ext_title, ultimatemember_plugin_name, $um_required_ver ) .
-					           '<br />' .
-					           sprintf( __( 'Please update <strong>%s</strong> to the latest version.', 'ultimate-member' ), ultimatemember_plugin_name );
-				} elseif ( empty( $this->ext_required_version[$ext_key] ) || version_compare( $this->ext_required_version[$ext_key], $ext_ver, '>' ) ) {
-					$message = sprintf( __( 'Sorry, but this version of <strong>%s</strong> does not work with extension <strong>"%s" %s</strong> version.', 'ultimate-member' ), ultimatemember_plugin_name, $ext_title, $ext_ver ) .
-					           '<br />' .
-					           sprintf( __( 'Please update extension <strong>"%s"</strong> to the latest version.', 'ultimate-member' ), $ext_title );
+					// translators: %1$s is a extension name; %2$s is a plugin name; %3$s is a required version.
+					$message = sprintf( __( 'This version of <strong>"%1$s"</strong> requires the core <strong>%2$s</strong> plugin to be <strong>%3$s</strong> or higher.', 'ultimate-member' ), $ext_title, ultimatemember_plugin_name, $um_required_ver ) .
+						'<br />' .
+						// translators: %s: plugin name.
+						sprintf( __( 'Please update <strong>%s</strong> to the latest version.', 'ultimate-member' ), ultimatemember_plugin_name );
+				} elseif ( empty( $this->ext_required_version[ $ext_key ] ) || version_compare( $this->ext_required_version[ $ext_key ], $ext_ver, '>' ) ) {
+					// translators: %1$s is a plugin name; %2$s is a extension name; %3$s is a extension version.
+					$message = sprintf( __( 'Sorry, but this version of <strong>%1$s</strong> does not work with extension <strong>"%2$s" %3$s</strong> version.', 'ultimate-member' ), ultimatemember_plugin_name, $ext_title, $ext_ver ) .
+						'<br />' .
+						// translators: %s: extension name.
+						sprintf( __( 'Please update extension <strong>"%s"</strong> to the latest version.', 'ultimate-member' ), $ext_title );
 				}
 
 				return $message;
@@ -208,9 +212,11 @@ if ( ! class_exists( 'um\Dependencies' ) ) {
 				if ( ! self::$active_plugins ) self::init();
 
 				if ( ! in_array( "um-{$ext_key}/um-{$ext_key}.php", self::$active_plugins ) && ! array_key_exists( "um-{$ext_key}/um-{$ext_key}.php", self::$active_plugins ) ) {
-					$message = sprintf( __( 'Please check <strong>"%s" %s</strong> extension\'s folder name.', 'ultimate-member' ), $ext_title, $ext_ver ) .
-					           '<br />' .
-					           sprintf( __( 'Correct folder name is <strong>"%s"</strong>', 'ultimate-member' ), "um-{$ext_key}" );
+					// translators: %1$s is a extension name; %2$s is a extension version.
+					$message = sprintf( __( 'Please check <strong>"%1$s" %2$s</strong> extension\'s folder name.', 'ultimate-member' ), $ext_title, $ext_ver ) .
+						'<br />' .
+						// translators: %s: extension name.
+						sprintf( __( 'Correct folder name is <strong>"%s"</strong>', 'ultimate-member' ), "um-{$ext_key}" );
 
 					return $message;
 				}
diff --git a/includes/class-extensions.php b/includes/class-extensions.php
index 1bd39193..b1d53a36 100644
--- a/includes/class-extensions.php
+++ b/includes/class-extensions.php
@@ -98,6 +98,7 @@ if ( ! class_exists( 'um\Extensions' ) ) {
 
 				$settings['licenses']['fields'][] = array(
 					'id'        => "um_{$slug}_license_key",
+					// translators: %s: extension name.
 					'label'     => sprintf( __( '%s License Key', 'ultimate-member' ), $extension['title'] ),
 					'item_name' => $extension['item_name'],
 					'author'    => 'Ultimate Member',
@@ -227,4 +228,4 @@ if ( ! class_exists( 'um\Extensions' ) ) {
 
 
 	}
-}
\ No newline at end of file
+}
diff --git a/includes/core/class-date-time.php b/includes/core/class-date-time.php
index 7af01cc0..18921338 100644
--- a/includes/core/class-date-time.php
+++ b/includes/core/class-date-time.php
@@ -60,6 +60,7 @@ if ( ! class_exists( 'um\core\Date_Time' ) ) {
 					$mins = 1;
 				}
 
+				// translators: %s: min time.
 				$since = sprintf( _n( '%s min', '%s mins', $mins, 'ultimate-member' ), $mins );
 
 			} elseif ( $diff < DAY_IN_SECONDS && $diff >= HOUR_IN_SECONDS ) {
@@ -69,6 +70,7 @@ if ( ! class_exists( 'um\core\Date_Time' ) ) {
 					$hours = 1;
 				}
 
+				// translators: %s: hours.
 				$since = sprintf( _n( '%s hr', '%s hrs', $hours, 'ultimate-member' ), $hours );
 
 			} elseif ( $diff < WEEK_IN_SECONDS && $diff >= DAY_IN_SECONDS ) {
@@ -79,22 +81,27 @@ if ( ! class_exists( 'um\core\Date_Time' ) ) {
 				}
 
 				if ( $days == 1 ) {
+					// translators: %s: time.
 					$since = sprintf( __( 'Yesterday at %s', 'ultimate-member' ), date_i18n( get_option( 'time_format' ), $from ) );
 				} else {
-					$since = sprintf( __( '%s at %s', 'ultimate-member' ), date_i18n( 'F d', $from ), date_i18n( get_option( 'time_format' ), $from ) );
+					// translators: %1$s is a date; %2$s is a time.
+					$since = sprintf( __( '%1$s at %2$s', 'ultimate-member' ), date_i18n( 'F d', $from ), date_i18n( get_option( 'time_format' ), $from ) );
 				}
 
 			} elseif ( $diff < 30 * DAY_IN_SECONDS && $diff >= WEEK_IN_SECONDS ) {
 
-				$since = sprintf( __( '%s at %s', 'ultimate-member' ), date_i18n( 'F d', $from ), date_i18n( get_option( 'time_format' ), $from ) );
+				// translators: %1$s is a date; %2$s is a time.
+				$since = sprintf( __( '%1$s at %2$s', 'ultimate-member' ), date_i18n( 'F d', $from ), date_i18n( get_option( 'time_format' ), $from ) );
 
 			} elseif ( $diff < YEAR_IN_SECONDS && $diff >= 30 * DAY_IN_SECONDS ) {
 
-				$since = sprintf( __( '%s at %s','ultimate-member'), date_i18n( 'F d', $from ), date_i18n( get_option( 'time_format' ), $from ) );
+				// translators: %1$s is a date; %2$s is a time.
+				$since = sprintf( __( '%1$s at %2$s', 'ultimate-member' ), date_i18n( 'F d', $from ), date_i18n( get_option( 'time_format' ), $from ) );
 
 			} elseif ( $diff >= YEAR_IN_SECONDS ) {
 
-				$since = sprintf( __( '%s at %s', 'ultimate-member' ), date_i18n( get_option( 'date_format' ), $from ), date_i18n( get_option( 'time_format' ), $from ) );
+				// translators: %1$s is a date; %2$s is a time.
+				$since = sprintf( __( '%1$s at %2$s', 'ultimate-member' ), date_i18n( get_option( 'date_format' ), $from ), date_i18n( get_option( 'time_format' ), $from ) );
 
 			}
 
@@ -143,9 +150,11 @@ if ( ! class_exists( 'um\core\Date_Time' ) ) {
 				$age--;
 			}
 			if ( $age == 1 ) {
+				// translators: %s: age.
 				return sprintf( __( '%s year old', 'ultimate-member' ), $age );
 			}
 			if ( $age > 1 ) {
+				// translators: %s: age.
 				return sprintf( __( '%s years old', 'ultimate-member' ), $age );
 			}
 			if ( $age == 0 ) {
@@ -189,4 +198,4 @@ if ( ! class_exists( 'um\core\Date_Time' ) ) {
 		}
 
 	}
-}
\ No newline at end of file
+}
diff --git a/includes/core/class-fields.php b/includes/core/class-fields.php
index 4a5be146..a9510b69 100644
--- a/includes/core/class-fields.php
+++ b/includes/core/class-fields.php
@@ -2530,7 +2530,7 @@ if ( ! class_exists( 'um\core\Fields' ) ) {
 								$output            .= $this->field_label( $label_confirm_pass, $key, $data );
 							} elseif ( isset( $data['label'] ) ) {
 								$data['label'] = __( $data['label'], 'ultimate-member' );
-								/* translators: 1: label, 2: key, 3: data. */
+								// translators: %s: label.
 								$output .= $this->field_label( sprintf( __( 'Confirm %s', 'ultimate-member' ), $data['label'] ), $key, $data );
 							}
 
@@ -2548,10 +2548,10 @@ if ( ! class_exists( 'um\core\Fields' ) ) {
 							if ( ! empty( $data['label_confirm_pass'] ) ) {
 								$placeholder = __( $data['label_confirm_pass'], 'ultimate-member' );
 							} elseif ( ! empty( $placeholder ) && ! isset( $data['label'] ) ) {
-								/* translators: 1: placeholder. */
+								// translators: %s: placeholder.
 								$placeholder = sprintf( __( 'Confirm %s', 'ultimate-member' ), $placeholder );
 							} elseif ( isset( $data['label'] ) ) {
-								/* translators: 1: label. */
+								// translators: %s: label.
 								$placeholder = sprintf( __( 'Confirm %s', 'ultimate-member' ), $data['label'] );
 							}
 
@@ -4489,6 +4489,7 @@ if ( ! class_exists( 'um\core\Fields' ) ) {
 					} else {
 						$edit_url    = um_edit_profile_url();
 					}
+					// translators: %s: edit user link.
 					$output .= '<p class="um-profile-note">' . $emo . '<span>' . sprintf( __( 'Your profile is looking a little empty. Why not <a href="%s">add</a> some information!', 'ultimate-member' ), esc_url( $edit_url ) ) . '</span></p>';
 				} else {
 					$output .= '<p class="um-profile-note">' . $emo . '<span>' . __( 'This user has not added any information to their profile yet.', 'ultimate-member' ) . '</span></p>';
diff --git a/includes/core/class-member-directory.php b/includes/core/class-member-directory.php
index de3c1335..032cc862 100644
--- a/includes/core/class-member-directory.php
+++ b/includes/core/class-member-directory.php
@@ -343,6 +343,7 @@ if ( ! class_exists( 'um\core\Member_Directory' ) ) {
 					}
 
 					if ( isset( $data['type'] ) && in_array( $data['type'], $this->sorting_supported_fields ) ) {
+						// translators: %s: title.
 						if ( isset( $data['title'] ) && array_search( sprintf( __( '%s DESC', 'ultimate-member' ), $data['title'] ), $this->sort_fields ) !== false ) {
 							$data['title'] = $data['title'] . ' (' . $key . ')';
 						}
@@ -352,7 +353,9 @@ if ( ! class_exists( 'um\core\Member_Directory' ) ) {
 							continue;
 						}
 
+						// translators: %s: title.
 						$this->sort_fields[ $key . '_desc' ] = sprintf( __( '%s DESC', 'ultimate-member' ), $title );
+						// translators: %s: title.
 						$this->sort_fields[ $key . '_asc' ] = sprintf( __( '%s ASC', 'ultimate-member' ), $title );
 					}
 				}
diff --git a/includes/core/class-password.php b/includes/core/class-password.php
index 1b3e5ee4..8c2f2167 100644
--- a/includes/core/class-password.php
+++ b/includes/core/class-password.php
@@ -517,10 +517,12 @@ if ( ! class_exists( 'um\core\Password' ) ) {
 				$user_email = um_user( 'user_email' );
 
 				if ( mb_strlen( wp_unslash( $args['user_password'] ) ) < $min_length ) {
+					// translators: %s: min length.
 					UM()->form()->add_error( 'user_password', sprintf( __( 'Your password must contain at least %d characters', 'ultimate-member' ), $min_length ) );
 				}
 
 				if ( mb_strlen( wp_unslash( $args['user_password'] ) ) > $max_length ) {
+					// translators: %s: max length.
 					UM()->form()->add_error( 'user_password', sprintf( __( 'Your password must contain less than %d characters', 'ultimate-member' ), $max_length ) );
 				}
 
diff --git a/includes/core/class-uploader.php b/includes/core/class-uploader.php
index 49cea88c..892ff986 100644
--- a/includes/core/class-uploader.php
+++ b/includes/core/class-uploader.php
@@ -791,8 +791,10 @@ if ( ! class_exists( 'um\core\Uploader' ) ) {
 			} elseif ( isset( $data['max_file_size'] ) && ( $image_info['size'] > $data['max_file_size'] ) ) {
 				$error = $data['max_file_size_error'];
 			} elseif ( isset( $data['min_width'] ) && ( $image_info['width'] < $data['min_width'] ) ) {
+				// translators: %s: min widdth.
 				$error = sprintf( __( 'Your photo is too small. It must be at least %spx wide.', 'ultimate-member' ), $data['min_width'] );
 			} elseif ( isset( $data['min_height'] ) && ( $image_info['height'] < $data['min_height'] ) ) {
+				// translators: %s: min height.
 				$error = sprintf( __( 'Your photo is too small. It must be at least %spx high.', 'ultimate-member' ), $data['min_height'] );
 			}
 
diff --git a/includes/core/um-actions-form.php b/includes/core/um-actions-form.php
index ab08f406..39eca33e 100644
--- a/includes/core/um-actions-form.php
+++ b/includes/core/um-actions-form.php
@@ -503,7 +503,9 @@ function um_submit_form_errors_hook_( $submitted_data, $form_data ) {
 					}
 				}
 			} catch ( Exception $e ) {
+				// translators: %s: title.
 				UM()->form()->add_error( $key, sprintf( __( '%s - wrong conditions.', 'ultimate-member' ), $array['title'] ) );
+				// translators: %s: title.
 				$notice = '<div class="um-field-error">' . sprintf( __( '%s - wrong conditions.', 'ultimate-member' ), $array['title'] ) . '</div><!-- ' . $e->getMessage() . ' -->';
 				add_action( 'um_after_profile_fields', function() use ( $notice ) {
 					echo $notice;
@@ -512,14 +514,17 @@ function um_submit_form_errors_hook_( $submitted_data, $form_data ) {
 		}
 
 		if ( isset( $array['type'] ) && $array['type'] == 'checkbox' && isset( $array['required'] ) && $array['required'] == 1 && ! isset( $submitted_data[ $key ] ) ) {
+			// translators: %s: title.
 			UM()->form()->add_error( $key, sprintf( __( '%s is required.', 'ultimate-member' ), $array['title'] ) );
 		}
 
 		if ( isset( $array['type'] ) && $array['type'] == 'radio' && isset( $array['required'] ) && $array['required'] == 1 && ! isset( $submitted_data[ $key ] ) && ! in_array( $key, array( 'role_radio', 'role_select' ) ) ) {
+			// translators: %s: title.
 			UM()->form()->add_error( $key, sprintf( __( '%s is required.', 'ultimate-member'), $array['title'] ) );
 		}
 
 		if ( isset( $array['type'] ) && $array['type'] == 'multiselect' && isset( $array['required'] ) && $array['required'] == 1 && ! isset( $submitted_data[ $key ] ) && ! in_array( $key, array( 'role_radio', 'role_select' ) ) ) {
+			// translators: %s: title.
 			UM()->form()->add_error( $key, sprintf( __( '%s is required.', 'ultimate-member' ), $array['title'] ) );
 		}
 
@@ -557,6 +562,7 @@ function um_submit_form_errors_hook_( $submitted_data, $form_data ) {
 				if ( empty( $array['label'] ) ) {
 					UM()->form()->add_error( $key, __( 'This field is required', 'ultimate-member' ) );
 				} else {
+					// translators: %s: title.
 					UM()->form()->add_error( $key, sprintf( __( '%s is required', 'ultimate-member' ), $array['label'] ) );
 				}
 			}
@@ -568,6 +574,7 @@ function um_submit_form_errors_hook_( $submitted_data, $form_data ) {
 
 		if ( isset( $array['max_words'] ) && $array['max_words'] > 0 ) {
 			if ( str_word_count( $submitted_data[ $key ], 0, "éèàôù" ) > $array['max_words'] ) {
+				// translators: %s: max words.
 				UM()->form()->add_error( $key, sprintf( __( 'You are only allowed to enter a maximum of %s words', 'ultimate-member' ), $array['max_words'] ) );
 			}
 		}
@@ -575,9 +582,11 @@ function um_submit_form_errors_hook_( $submitted_data, $form_data ) {
 		if ( isset( $array['min_chars'] ) && $array['min_chars'] > 0 ) {
 			if ( $submitted_data[ $key ] && mb_strlen( $submitted_data[ $key ] ) < $array['min_chars'] ) {
 				if ( empty( $array['label'] ) ) {
+					// translators: %s: min chars.
 					UM()->form()->add_error( $key, sprintf( __( 'This field must contain at least %s characters', 'ultimate-member' ), $array['min_chars'] ) );
 				} else {
-					UM()->form()->add_error( $key, sprintf( __( 'Your %s must contain at least %s characters', 'ultimate-member' ), $array['label'], $array['min_chars'] ) );
+					// translators: %1$s is a label; %2$s is a min chars.
+					UM()->form()->add_error( $key, sprintf( __( 'Your %1$s must contain at least %2$s characters', 'ultimate-member' ), $array['label'], $array['min_chars'] ) );
 				}
 			}
 		}
@@ -585,9 +594,11 @@ function um_submit_form_errors_hook_( $submitted_data, $form_data ) {
 		if ( isset( $array['max_chars'] ) && $array['max_chars'] > 0 ) {
 			if ( $submitted_data[ $key ] && mb_strlen( $submitted_data[ $key ] ) > $array['max_chars'] ) {
 				if ( empty( $array['label'] ) ) {
+					// translators: %s: max chars.
 					UM()->form()->add_error( $key, sprintf( __( 'This field must contain less than %s characters', 'ultimate-member' ), $array['max_chars'] ) );
 				} else {
-					UM()->form()->add_error( $key, sprintf( __( 'Your %s must contain less than %s characters', 'ultimate-member' ), $array['label'], $array['max_chars'] ) );
+					// translators: %1$s is a label; %2$s is a max chars.
+					UM()->form()->add_error( $key, sprintf( __( 'Your %1$s must contain less than %2$s characters', 'ultimate-member' ), $array['label'], $array['max_chars'] ) );
 				}
 			}
 		}
@@ -629,24 +640,28 @@ function um_submit_form_errors_hook_( $submitted_data, $form_data ) {
 
 		if ( isset( $array['min_selections'] ) && $array['min_selections'] > 0 ) {
 			if ( ( ! isset( $submitted_data[ $key ] ) ) || ( isset( $submitted_data[ $key ] ) && is_array( $submitted_data[ $key ] ) && count( $submitted_data[ $key ] ) < $array['min_selections'] ) ) {
+				// translators: %s: min selections.
 				UM()->form()->add_error( $key, sprintf( __( 'Please select at least %s choices', 'ultimate-member' ), $array['min_selections'] ) );
 			}
 		}
 
 		if ( isset( $array['max_selections'] ) && $array['max_selections'] > 0 ) {
 			if ( isset( $submitted_data[ $key ] ) && is_array( $submitted_data[ $key ] ) && count( $submitted_data[ $key ] ) > $array['max_selections'] ) {
+				// translators: %s: max selections.
 				UM()->form()->add_error( $key, sprintf( __( 'You can only select up to %s choices', 'ultimate-member' ), $array['max_selections'] ) );
 			}
 		}
 
 		if ( isset( $array['min'] ) && is_numeric( $submitted_data[ $key ] ) ) {
 			if ( isset( $submitted_data[ $key ] )  && $submitted_data[ $key ] < $array['min'] ) {
+				// translators: %s: min limit.
 				UM()->form()->add_error( $key, sprintf( __( 'Minimum number limit is %s', 'ultimate-member' ), $array['min'] ) );
 			}
 		}
 
 		if ( isset( $array['max'] ) && is_numeric( $submitted_data[ $key ] )  ) {
 			if ( isset( $submitted_data[ $key ] ) && $submitted_data[ $key ] > $array['max'] ) {
+				// translators: %s: max limit.
 				UM()->form()->add_error( $key, sprintf( __( 'Maximum number limit is %s', 'ultimate-member' ), $array['max'] ) );
 			}
 		}
@@ -697,36 +712,42 @@ function um_submit_form_errors_hook_( $submitted_data, $form_data ) {
 
 			case 'youtube_url':
 				if ( ! UM()->validation()->is_url( $submitted_data[ $key ], 'youtube.com' ) && ! UM()->validation()->is_url( $submitted_data[ $key ], 'youtu.be' ) ) {
+					// translators: %s: label.
 					UM()->form()->add_error( $key, sprintf( __( 'Please enter a valid %s username or profile URL', 'ultimate-member' ), $array['label'] ) );
 				}
 				break;
 
 			case 'spotify_url':
 				if ( ! UM()->validation()->is_url( $submitted_data[ $key ], 'open.spotify.com' ) ) {
+					// translators: %s: label.
 					UM()->form()->add_error( $key, sprintf( __( 'Please enter a valid %s URL', 'ultimate-member' ), $array['label'] ) );
 				}
 				break;
 
 			case 'telegram_url':
 				if ( ! UM()->validation()->is_url( $submitted_data[ $key ], 't.me' ) ) {
+					// translators: %s: label.
 					UM()->form()->add_error( $key, sprintf( __( 'Please enter a valid %s username or profile URL', 'ultimate-member' ), $array['label'] ) );
 				}
 				break;
 
 			case 'soundcloud_url':
 				if ( ! UM()->validation()->is_url( $submitted_data[ $key ], 'soundcloud.com' ) ) {
+					// translators: %s: label.
 					UM()->form()->add_error( $key, sprintf( __( 'Please enter a valid %s username or profile URL','ultimate-member'), $array['label'] ) );
 				}
 				break;
 
 			case 'facebook_url':
 				if ( ! UM()->validation()->is_url( $submitted_data[ $key ], 'facebook.com' ) ) {
+					// translators: %s: label.
 					UM()->form()->add_error( $key, sprintf( __( 'Please enter a valid %s username or profile URL', 'ultimate-member' ), $array['label'] ) );
 				}
 				break;
 
 			case 'twitter_url':
 				if ( ! UM()->validation()->is_url( $submitted_data[ $key ], 'twitter.com' ) ) {
+					// translators: %s: label.
 					UM()->form()->add_error( $key, sprintf( __( 'Please enter a valid %s username or profile URL', 'ultimate-member' ), $array['label'] ) );
 				}
 				break;
@@ -734,12 +755,14 @@ function um_submit_form_errors_hook_( $submitted_data, $form_data ) {
 			case 'instagram_url':
 
 				if ( ! UM()->validation()->is_url( $submitted_data[ $key ], 'instagram.com' ) ) {
+					// translators: %s: label.
 					UM()->form()->add_error( $key, sprintf( __( 'Please enter a valid %s profile URL', 'ultimate-member' ), $array['label'] ) );
 				}
 				break;
 
 			case 'linkedin_url':
 				if ( ! UM()->validation()->is_url( $submitted_data[ $key ], 'linkedin.com' ) ) {
+					// translators: %s: label.
 					UM()->form()->add_error( $key, sprintf( __( 'Please enter a valid %s username or profile URL', 'ultimate-member' ), $array['label'] ) );
 				}
 				break;
@@ -753,6 +776,7 @@ function um_submit_form_errors_hook_( $submitted_data, $form_data ) {
 			case 'tiktok_url':
 
 				if ( ! UM()->validation()->is_url( $submitted_data[ $key ], 'tiktok.com' ) ) {
+					// translators: %s: label.
 					UM()->form()->add_error( $key, sprintf( __( 'Please enter a valid %s profile URL', 'ultimate-member' ), $array['label'] ) );
 				}
 				break;
@@ -760,6 +784,7 @@ function um_submit_form_errors_hook_( $submitted_data, $form_data ) {
 			case 'twitch_url':
 
 				if ( ! UM()->validation()->is_url( $submitted_data[ $key ], 'twitch.tv' ) ) {
+					// translators: %s: label.
 					UM()->form()->add_error( $key, sprintf( __( 'Please enter a valid %s profile URL', 'ultimate-member' ), $array['label'] ) );
 				}
 				break;
@@ -767,6 +792,7 @@ function um_submit_form_errors_hook_( $submitted_data, $form_data ) {
 			case 'reddit_url':
 
 				if ( ! UM()->validation()->is_url( $submitted_data[ $key ], 'reddit.com' ) ) {
+					// translators: %s: label.
 					UM()->form()->add_error( $key, sprintf( __( 'Please enter a valid %s profile URL', 'ultimate-member' ), $array['label'] ) );
 				}
 				break;
@@ -911,6 +937,7 @@ function um_submit_form_errors_hook_( $submitted_data, $form_data ) {
 
 			if ( $profile_show_bio ) {
 				if ( mb_strlen( str_replace( array( "\r\n", "\n", "\r\t", "\t" ), ' ', $submitted_data['description'] ) ) > $max_chars && $max_chars ) {
+					// translators: %s: max chars.
 					UM()->form()->add_error( 'description', sprintf( __( 'Your user description must contain less than %s characters', 'ultimate-member' ), $max_chars ) );
 				}
 			}
diff --git a/includes/core/um-actions-profile.php b/includes/core/um-actions-profile.php
index b7b63ecf..7a6944dc 100644
--- a/includes/core/um-actions-profile.php
+++ b/includes/core/um-actions-profile.php
@@ -340,6 +340,7 @@ function um_user_edit_profile( $args, $form_data ) {
 				} else {
 					if ( 'password' === $array['type'] ) {
 						$to_update[ $key ]         = wp_hash_password( $args['submitted'][ $key ] );
+						// translators: %s: title.
 						$args['submitted'][ $key ] = sprintf( __( 'Your choosed %s', 'ultimate-member' ), $array['title'] );
 					} else {
 						if ( isset( $userinfo[ $key ] ) && $args['submitted'][ $key ] != $userinfo[ $key ] ) {
@@ -1233,7 +1234,12 @@ function um_profile_header( $args ) {
 			<?php } ?>
 
 			<div class="um-profile-status <?php echo esc_attr( um_user( 'account_status' ) ); ?>">
-				<span><?php printf( __( 'This user account status is %s', 'ultimate-member' ), um_user( 'account_status_name' ) ); ?></span>
+				<span>
+					<?php
+					// translators: %s: profile status.
+					printf( __( 'This user account status is %s', 'ultimate-member' ), um_user( 'account_status_name' ) );
+					?>
+				</span>
 			</div>
 
 			<?php
diff --git a/includes/core/um-filters-fields.php b/includes/core/um-filters-fields.php
index c51387da..32ce1b96 100644
--- a/includes/core/um-filters-fields.php
+++ b/includes/core/um-filters-fields.php
@@ -209,6 +209,7 @@ function um_profile_field_filter_hook__user_registered( $value, $data ) {
 		return '';
 	}
 	$value = strtotime( $value );
+	// translators: %s: date.
 	$value = sprintf( __( 'Joined %s', 'ultimate-member' ), date_i18n( get_option( 'date_format' ), $value ) );
 	return $value;
 }
@@ -478,6 +479,7 @@ function um_profile_field_filter_hook__( $value, $data, $type = '' ) {
 			if ( UM()->options()->get( 'allow_url_redirect_confirm' ) && $value !== wp_validate_redirect( $value ) ) {
 				$onclick_alert = sprintf(
 					' onclick="' . esc_attr( 'return confirm( "%s" );' ) . '"',
+					// translators: %s: link.
 					esc_js( sprintf( __( 'This link leads to a 3rd-party website. Make sure the link is safe and you really want to go to this website: \'%s\'', 'ultimate-member' ), $value ) )
 				);
 			}
diff --git a/includes/um-short-functions.php b/includes/um-short-functions.php
index 72193f57..955ac7d0 100644
--- a/includes/um-short-functions.php
+++ b/includes/um-short-functions.php
@@ -845,7 +845,8 @@ function um_user_submited_display( $k, $title, $data = array(), $style = true )
 	$output = '';
 
 	if ( 'form_id' === $k && ! empty( $data['form_id'] ) ) {
-		$v = sprintf( __( '%s - Form ID#: %s', 'ultimate-member' ), get_the_title( $data['form_id'] ), $data['form_id'] );
+		// translators: %1$s is a form title; %2$s is a form ID.
+		$v = sprintf( __( '%1$s - Form ID#: %2$s', 'ultimate-member' ), get_the_title( $data['form_id'] ), $data['form_id'] );
 	} else {
 		$v = um_user( $k );
 	}
diff --git a/templates/members.php b/templates/members.php
index b254d9f0..b29fe345 100644
--- a/templates/members.php
+++ b/templates/members.php
@@ -273,14 +273,15 @@ $postid = ! empty( $post->ID ) ? $post->ID : '';
 								if ( empty( $view_types ) ) { ?>
 									<span class="um-member-directory-view-type<?php if ( $not_searched ) {?> um-disabled<?php } ?>">
 								<?php }
-
+								// translators: %s: title.
+								$data_title = sprintf( __( 'Change to %s', 'ultimate-member' ), $value['title'] );
 								$view_types++; ?>
 
 								<a href="javascript:void(0)"
 								   class="um-member-directory-view-type-a<?php if ( ! $not_searched ) {?> um-tip-n<?php } ?>"
 								   data-type="<?php echo $key; ?>"
 								   data-default="<?php echo ( $default_view == $key ) ? 1 : 0; ?>"
-								   title="<?php printf( esc_attr__( 'Change to %s', 'ultimate-member' ), $value['title'] ) ?>"
+								   title="<?php esc_attr_e( $data_title ); ?>"
 								   default-title="<?php echo esc_attr( $value['title'] ); ?>"
 								   next-item="" ><i class="<?php echo $value['icon']; ?>"></i></a>
 							<?php }
diff --git a/templates/profile/comments-single.php b/templates/profile/comments-single.php
index f3c5818b..c6d635a6 100644
--- a/templates/profile/comments-single.php
+++ b/templates/profile/comments-single.php
@@ -25,6 +25,11 @@ $link = apply_filters( 'um_user_profile_comment_url', get_permalink( $comment->c
 		</a>
 	</div>
 	<div class="um-item-meta">
-		<span><?php printf( __( 'On <a href="%1$s">%2$s</a>','ultimate-member' ), $link, $comment_title ); ?></span>
+		<span>
+			<?php
+			// translators: %1$s is a link; %2$s is a title.
+			printf( __( 'On <a href="%1$s">%2$s</a>','ultimate-member' ), $link, $comment_title );
+			?>
+		</span>
 	</div>
 </div>
diff --git a/templates/profile/posts-single.php b/templates/profile/posts-single.php
index 7964e6e2..37dc2d1b 100644
--- a/templates/profile/posts-single.php
+++ b/templates/profile/posts-single.php
@@ -34,7 +34,10 @@ if ( ! defined( 'ABSPATH' ) ) {
 
 	<div class="um-item-meta">
 		<span>
-			<?php printf( __( '%s ago', 'ultimate-member' ), human_time_diff( get_the_time( 'U', $post->ID ), current_time( 'timestamp' ) ) ); ?>
+			<?php
+			// translators: %s: years.
+			printf( __( '%s ago', 'ultimate-member' ), human_time_diff( get_the_time( 'U', $post->ID ), current_time( 'timestamp' ) ) );
+			?>
 		</span>
 		<span>
 			<?php _e( 'in', 'ultimate-member' ); ?>: <?php the_category( ', ', '', $post->ID ); ?>
@@ -45,6 +48,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 			if ( $num_comments == 0 ) {
 				$comments = __( 'no comments', 'ultimate-member' );
 			} elseif ( $num_comments > 1 ) {
+				// translators: %s: coments number.
 				$comments = sprintf( __( '%s comments', 'ultimate-member' ), $num_comments );
 			} else {
 				$comments = __( '1 comment', 'ultimate-member' );