Openoffice and KDE-themes

Suddenly OO 3.1 Writer crashed evertime I opened the database window (F4) for merging documents.
It turned out to be because of changing themes within KDE. It took me a while to figure this out, as it was totaly unexpected.

Now I seem to be limited to the Ozone and Oxygen theme only. Everything else causes a crash. Is there a way to solve this.

(Linux i686, 4.3.5 (KDE 4.3.5) “release 0”