--- nicedit.js.o	Fri Feb 25 01:08:00 2011
+++ nicedit.js	Thu May  5 11:18:41 2011
@@ -4,12 +4,22 @@
  * Attach this editor to a target element.
  */
 Drupal.wysiwyg.editor.attach.nicedit = function(context, params, settings) {
+  // Intercept and ignore submit handlers or they will revert changes made
+  // since the instance was removed, and they can't be referenced once set.
+  // The same operations are performed when the instance is removed anyway.
+  var oldAddEvent = bkLib.addEvent;
+  bkLib.addEvent = function(obj, type, fn) {
+    if (type != 'submit') {
+      oldAddEvent(obj, type, fn);
+    }
+  }
   // Attach editor.
   var editor = new nicEditor(settings);
   editor.panelInstance(params.field);
   editor.addEvent('focus', function () {
     Drupal.wysiwyg.activeId = params.field;
   });
+  bkLib.addEvent = oldAddEvent;
 };
 
 /**