Enrico Tröger wrote:
Does this happen everytime, so is it reproducable?
Yes. I just have to open the preferences window.
What exactly mean "don't close properly"?
After clicking OK or Cancel the window goes blank but it remains open and doesn't react on clicking on the close button. Only closing the app will also close the window (pretty annoying). As I said, I had this with GTK 2.12 (I tried several versions), also with certain windows of Claws Mail. Reverting to 2.10 fixed it. Maybe there's something wrong with my system, but what?