Thread:Extension talk:WYSIWYG/IE11 with MW 1.22.0 + WYSIWYG extension: numbered and bulleted list empties document with save

IE11 problems: with MW 1.22.0 + WYSIWYG extension (CKEditor): numbered and bulleted list empties document with save

If I use IE11 as browser when editing pages in environment described below, page will be empty after saving it. With Firefox, page can be saved without problems. I can not find any errors in logs of MW with IE11.

Has enybody else had this kind of setup and problem? ...any ideas how to get rid of this problem. If I remember right numbered and bulleted list worked with IE11 in MW 1.21.2.

My environment is like this:
 * RedHat 6.3
 * XAMPP for Linux 1.8.3-2
 * PHP to 5.5.6
 * MySQL to 5.6.14
 * Apache to 2.4.7


 * Mediawiki 1.22.0
 * MW WYSIWYG 1.20.2 (MW WYSIWYG extension + manual modifications found from this site)
 * Sphinx 2.1.3 (+ MW SphinxSearh extension)