Report Preferences inaccessible in Bug reports Posted September 4, 2011 The Pos and Size key values looked okay, so I only deleted PrefWindowState, which was at 1. This solved the problem. The preference window now appears and operates normally. The PrefWindowState key was recreated with a value of 0. I tried playing around with the settings a bit more, hoping I could find out how exactly I managed to break it, but couldn't break it again so far. It may be connected to the "minimize/close to tray" functionality, I think that wasthe setting that I was toying around with right before the problem occurred - but I can't seem to reproduce it. Thanks for the lightning-fast and competent help!