Recently, I've been using my Ubuntu laptop to use TPT. Unfortunately, I decided to click the 'Fullscreen' option and have managed to screw up my laptop.

Basically, whenever I open Powder Toy it instantly puts me in full-screen mode. Whenever I close the window or untick the 'Fullscreen' option, it stops the fullscreen on TPT, but the laptop still leaves the aspect ratio the same. I have to do a full reboot to get it back to normal.

I would really appreciate help on this problem, as it is extremely annoying, and I can't find help anywhere else.

(P.S. I'm new to Ubuntu, so please don't shower me with stuff I probably won't understand c:)

EDIT: Fixed, deleting powder.pref worked.