I'm experiencing a problem with OpenOffice 3.2.1. After some minutes of work, operations like save as, print, and open are very slow because the window dialogue is very slow to show folders and select files; you have to wait a minute or so to choose a sub folder.

As far as I know this version of OO is a stable release which makes weird to have such slowness.

Is somebody experiencing the same?
Has it to do with OO or with KDE or Java?
Is there a way to fix it?