Example if you go to settings and you select General page under Transfers. If you after this minimize the Transfers category tixati will crash.

What OS?
What exactly are you doing?
In Linux, I tried minimizing the settings window and the main window after displaying the general tab in the settings, but nothing happens.

im on Windows 7. I dont mean minimising window, the gategory its in theres that V that turns into > front of Transfers tab. (if you click it it hides general,locations,files,trackers,peers,meta-info,magnet links) Click it while one of these sub gategories is being selected and it crashes.

Thanks for reporting this.
We have confirmed this issue.
It should be fixed in the next release.