[OPEN] Problem HtmlEditor

[pandim]

Designer version tested:
- Ext Designer 1.1.2

Operating System:
- Windows 7 32
- Windows 7 64

Description:
Start "the New project"
Choose only HtmlEditor
Start Preview
The system hangs gives out the message:
"The script on this page appears to have problem.
Do you want to stop the script?"
On version Ext Designer 1.0.3 - all works normally.

Code:
MyHtmlEditorUi = Ext.extend(Ext.form.HtmlEditor, {
height: 150,
initComponent: function() {
MyHtmlEditorUi.superclass.initComponent.call(this);
}
});

Screenshot:
Screen_2.jpgScreen_3.gifScreen_4.jpg