diff --git a/wire/modules/AdminTheme/AdminThemeDefault/scripts/main.min.js b/wire/modules/AdminTheme/AdminThemeDefault/scripts/main.min.js
diff --git a/wire/modules/AdminTheme/AdminThemeReno/scripts/main.js b/wire/modules/AdminTheme/AdminThemeReno/scripts/main.js
@@ -313,18 +313,16 @@ var ProcessWireAdminTheme = {
  	 */
 	setupButtonStates: function() {
 		// jQuery UI button states
-		$(".ui-button").hover(function() {
+		$(document).on('mouseover', '.ui-button', function() {
 			$(this).removeClass("ui-state-default").addClass("ui-state-hover");
-		}, function() {
+		}).on('mouseout', '.ui-button', function() {
 			$(this).removeClass("ui-state-hover").addClass("ui-state-default");
-		}).click(function() {
-			$(this).removeClass("ui-state-default").addClass("ui-state-active"); 
+		}).on('click', '.ui-button', function() {
+			$(this).removeClass("ui-state-default").addClass("ui-state-active"); // .effect('highlight', {}, 100); 
+		}).on('click', 'a > button', function() {
+			// make buttons with <a> tags click to the href of the <a>
+			window.location = $(this).parent("a").attr('href');
 		});
-
-		// make buttons with <a> tags click to the href of the <a>
-		$("a > button").click(function() {
-			window.location = $(this).parent("a").attr('href'); 
-		}); 
 	},
 
 	/**

diff --git a/wire/modules/AdminTheme/AdminThemeReno/scripts/main.min.js b/wire/modules/AdminTheme/AdminThemeReno/scripts/main.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/InputfieldCKEditor.js b/wire/modules/Inputfield/InputfieldCKEditor/InputfieldCKEditor.js
@@ -58,14 +58,23 @@ function ckeInitEvents(editor) {
  * 
  */
 function ckeSaveReadyInline($inputfield) {
+	if(!$inputfield.length) return;
 	var $inlines = $inputfield.hasClass('.InputfieldCKEditorInline') ? $inputfield : $inputfield.find(".InputfieldCKEditorInline");
-	$inlines.each(function() {
+	if($inlines.length) $inlines.each(function() {
 		var $t = $(this);
 		var value;
 		if($t.hasClass('InputfieldCKEditorLoaded')) {
 			var editor = CKEDITOR.instances[$t.attr('id')];
 			// getData() ensures there are no CKE specific remnants in the markup
-			value = editor.getData();
+			if(typeof editor != "undefined") {
+				if(editor.focusManager.hasFocus) {
+					// TMP: CKEditor 4.5.1 / 4.5.2 has documented bug that causes JS error on editor.getData() here
+					// this section of code can be removed after they fix it (presumably in 4.5.3)
+					editor.focusManager.focus(true);
+					editor.focus();
+				}
+				value = editor.getData();
+			}
 		} else {
 			value = $t.html();
 		}

diff --git a/wire/modules/Inputfield/InputfieldCKEditor/InputfieldCKEditor.min.js b/wire/modules/Inputfield/InputfieldCKEditor/InputfieldCKEditor.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/InputfieldCKEditor.module b/wire/modules/Inputfield/InputfieldCKEditor/InputfieldCKEditor.module
@@ -35,7 +35,7 @@ class InputfieldCKEditor extends InputfieldTextarea {
 	public static function getModuleInfo() {
 		return array(
 			'title' => 'CKEditor',
-			'version' => 151, // 146
+			'version' => 152, // 146
 			'summary' => __('CKEditor textarea rich text editor.', __FILE__),
 			'installs' => array('MarkupHTMLPurifier'), 
 			);
@@ -86,7 +86,7 @@ class InputfieldCKEditor extends InputfieldTextarea {
 	 * Version number for CKEditor directory
 	 *
 	 */
-	const CKEDITOR_VERSION = '4.5.1';
+	const CKEDITOR_VERSION = '4.5.2';
 
 	/**
 	 * Instance of MarkupHTMLPurifier module

diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/adapters/jquery.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/adapters/jquery.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/build-config.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/build-config.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/ckeditor.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/ckeditor.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/config.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/config.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/af.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/af.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/ar.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/ar.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/bg.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/bg.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/bn.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/bn.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/bs.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/bs.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/ca.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/ca.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/cs.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/cs.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/cy.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/cy.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/da.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/da.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/da.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/da.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/de.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/de.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/el.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/el.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/en-au.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/en-au.min.js
diff --git a/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/en-ca.min.js b/wire/modules/Inputfield/InputfieldCKEditor/ckeditor-4.5.1/lang/en-ca.min.js