diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 7aadf0ccf4e72152613bfa93fc1e847edd17deb2..1d77399a987c741de6e2f2e4621b4deff6ade951 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -15,6 +15,7 @@ Wysiwyg 7.x-3.x, xxxx-xx-xx
 
 Wysiwyg 6.x-3.x, xxxx-xx-xx
 ---------------------------
+#659200 by TwoD: Fixed YUI Editor content lost in IE.
 #594928 by ericbellot, TwoD, sun: Fixed 'attribs' button missing in TinyMCE.
 #557090 by TwoD: Fixed Whizzywig 56 instance not removed on detach().
 #667848 by TwoD, kaakuu: Fixed FCKeditor is not properly detached in IE.
diff --git a/editors/js/yui.js b/editors/js/yui.js
index 7cce8fddcce66db4c34104e791327aa7f99d6f1c..184eef6a47630cebb28da51517ff77de4706eab6 100644
--- a/editors/js/yui.js
+++ b/editors/js/yui.js
@@ -21,7 +21,6 @@ Drupal.wysiwyg.editor.detach.yui = function(context, params) {
   if (typeof params != 'undefined') {
     var instance = YAHOO.widget.EditorInfo.getEditorById(params.field);
     if (instance) {
-      instance.saveHTML();
       instance.destroy();
     }
   }
@@ -29,10 +28,7 @@ Drupal.wysiwyg.editor.detach.yui = function(context, params) {
     for (var e in YAHOO.widget.EditorInfo._instances) {
       // Save contents of all editors back into textareas.
       var instance = YAHOO.widget.EditorInfo._instances[e];
-      instance.saveHTML();
       instance.destroy();
-      // Remove all editor instances.
-      //nicEditors.editors[e].nicInstances = [];
     }
   }
 };