diff --git a/includes/sixtenpress-shortcodes/README.md b/includes/sixtenpress-shortcodes/README.md
index e5b0cbb..ca12e54 100644
--- a/includes/sixtenpress-shortcodes/README.md
+++ b/includes/sixtenpress-shortcodes/README.md
@@ -102,6 +102,10 @@ If an image ID is required, Six/Ten Press image fields in a group will work, as
 
 ### Changelog
 
+#### 0.3.3
+* fixed: check for script/style enqueue
+* fixed: localized scripts/inline styles output only once
+
 #### 0.3.2
 * reduced unnecessary CSS
 * tweaked filter for hooks on which to load the modal buttons
diff --git a/includes/sixtenpress-shortcodes/includes/class-sixtenpress-shortcodes.php b/includes/sixtenpress-shortcodes/includes/class-sixtenpress-shortcodes.php
index 2da926e..2a20c34 100644
--- a/includes/sixtenpress-shortcodes/includes/class-sixtenpress-shortcodes.php
+++ b/includes/sixtenpress-shortcodes/includes/class-sixtenpress-shortcodes.php
@@ -1,4 +1,8 @@
 <?php
+/**
+ * Copyright (c) 2017 Robin Cornett
+ */
+
 /**
  * Add a hook to initialize our code.
  */
@@ -127,11 +131,11 @@ class SixTenPressShortcodes {
 	 */
 	public function start_editor() {
 		add_filter( 'sixtenpress_shortcode_localization', array( $this, 'localization_args' ) );
-		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue' ) );
+		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_script' ) );
+		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_style' ) );
 		add_action( 'media_buttons', array( $this, 'media_buttons' ), 98 );
 		add_action( 'admin_footer', array( $this, 'widget_builder_modal' ) );
 		add_filter( 'sixtenpress_admin_color_picker', '__return_true' );
-		add_action( 'admin_print_scripts', array( $this, 'localize' ) );
 	}
 
 	/**
@@ -157,12 +161,24 @@ class SixTenPressShortcodes {
 	}
 
 	/**
-	 * Enqueue the scripts and styles needed for the modal.
+	 * Enqueue the scripts needed for the modal.
 	 */
-	public function enqueue() {
+	public function enqueue_script() {
+		if ( wp_script_is( 'sixtenpress-editor-script', 'enqueued' ) ) {
+			return;
+		}
 		$minify = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
 		wp_enqueue_script( 'sixtenpress-editor-script', plugin_dir_url( __FILE__ ) . "js/shortcode-editor{$minify}.js", array( 'jquery' ), SIXTENPRESSSHORTCODES_VERSION, true );
+		add_action( 'admin_print_scripts', array( $this, 'localize' ) );
+	}
 
+	/**
+	 * Enqueue the styles needed for the modal.
+	 */
+	public function enqueue_style() {
+		if ( wp_style_is( 'sixtenpress-editor', 'enqueued' ) ) {
+			return;
+		}
 		add_filter( 'sixtenpress_admin_style', '__return_true' );
 		wp_enqueue_style( 'sixtenpress-editor', plugin_dir_url( __FILE__ ) . 'css/sixtenpress-editor.css', array(), SIXTENPRESSSHORTCODES_VERSION, 'screen' );
 
diff --git a/includes/sixtenpress-shortcodes/languages/sixtenpress-shortcodes.pot b/includes/sixtenpress-shortcodes/languages/sixtenpress-shortcodes.pot
index 1370beb..2fbf8bb 100644
--- a/includes/sixtenpress-shortcodes/languages/sixtenpress-shortcodes.pot
+++ b/includes/sixtenpress-shortcodes/languages/sixtenpress-shortcodes.pot
@@ -8,22 +8,22 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: includes/class-sixtenpress-shortcodes.php:111
+#: includes/class-sixtenpress-shortcodes.php:115
 msgid "Add Element"
 msgstr ""
 
-#: includes/class-sixtenpress-shortcodes.php:115
+#: includes/class-sixtenpress-shortcodes.php:119
 msgid "Create"
 msgstr ""
 
-#: includes/class-sixtenpress-shortcodes.php:116
+#: includes/class-sixtenpress-shortcodes.php:120
 msgid "Close"
 msgstr ""
 
-#: includes/class-sixtenpress-shortcodes.php:117
+#: includes/class-sixtenpress-shortcodes.php:121
 msgid "Cancel"
 msgstr ""
 
-#: includes/class-sixtenpress-shortcodes.php:118
+#: includes/class-sixtenpress-shortcodes.php:122
 msgid "Insert"
 msgstr ""
diff --git a/includes/sixtenpress-shortcodes/sixtenpress-shortcodes.php b/includes/sixtenpress-shortcodes/sixtenpress-shortcodes.php
index 5702af5..4eae683 100644
--- a/includes/sixtenpress-shortcodes/sixtenpress-shortcodes.php
+++ b/includes/sixtenpress-shortcodes/sixtenpress-shortcodes.php
@@ -10,7 +10,7 @@
  * @author    Robin Cornett <hello@robincornett.com>
  * @copyright 2016 Robin Cornett <hello@robincornett.com>
  * @license   GPL-2.0+
- * @version   0.3.2
+ * @version   0.3.3
  * @link      https://gitlab.com/robincornett/sixtenpress-shortcodes
  * @since     0.1.0
  */
@@ -37,7 +37,7 @@
  * Loader versioning: http://jtsternberg.github.io/wp-lib-loader/
  */
 
-if ( ! class_exists( 'SixTenPressShortcodes_032', false ) ) {
+if ( ! class_exists( 'SixTenPressShortcodes_033', false ) ) {
 
 	/**
 	 * Versioned loader class-name
@@ -48,18 +48,18 @@ if ( ! class_exists( 'SixTenPressShortcodes_032', false ) ) {
 	 * @package  SixTenPressShortcodes
 	 * @author   Robin Cornett <hello@robincornett.com>
 	 * @license  GPL-2.0+
-	 * @version  0.3.2
+	 * @version  0.3.3
 	 * @link     https://gitlab.com/robincornett/sixtenpress-shortcodes
 	 * @since    0.1.0
 	 */
-	class SixTenPressShortcodes_032 {
+	class SixTenPressShortcodes_033 {
 
 		/**
 		 * SixTenPressShortcodes version number
 		 * @var   string
 		 * @since 0.1.0
 		 */
-		const VERSION = '0.3.2';
+		const VERSION = '0.3.3';
 
 		/**
 		 * Current version hook priority.
@@ -68,7 +68,7 @@ if ( ! class_exists( 'SixTenPressShortcodes_032', false ) ) {
 		 * @var   int
 		 * @since 0.1.0
 		 */
-		const PRIORITY = 9992;
+		const PRIORITY = 9991;
 
 		/**
 		 * Starts the version checking process.
@@ -152,5 +152,5 @@ if ( ! class_exists( 'SixTenPressShortcodes_032', false ) ) {
 	}
 
 	// Kick it off.
-	new SixTenPressShortcodes_032();
+	new SixTenPressShortcodes_033();
 }