hi , so i dowloaded the patch today and everything , but when i enter a game the game pops on the left side corner , and when i go to single player and try to change the resolution , it wont go full screen i already ahve the option of the desktop thing on the game tab when u creat a lobby and still doesnt work , pls some help !

Try use the suggested screen settings:
https://www.voobly.com/files/view/31695090/db4efrmhsw88gf2wefkakbmj9nqvfr7r/VGR8.png

Keep in mind the single and multiplayer menu will stay small screen, unless you use 1.0c screen stretching, what really not worth it.