Android 4.1 - 4.2 Broke installing skins

Sooo basiaclly UCCW and TSF are having problems with 4.1 + when it comes to installing skins (Themes) and having them show up in menus. I saw this really cool BB10 Skin for UCCW and wanted to test it, but the hoops I would have to jump through to make it work.....not worth it.

What did they break in JellyBean??