Since the last few updates, whenever I put the game into full screen (at least when hosting a game myself) the game slows down to an unplayable extent, fails to register button inputs, or sometimes they're either extended (meaning it acts as if the button is being held down) or delayed. The title screen is fine in full screen, I can join servers just fine in full screen, I can join others just fine, but when I host my own game, even if multiplayer is disabled, this happens now. Not only does my game slow down, but it's almost like it sabotages my entire PC. If I'm in a call, nobody can understand me when I speak in Discord and I can't understand them. Even if I'm not in a call, this still happens, so Discord isn't the problem. I can't minimize the game without ctrl alt del (and even that doesn't work sometimes), and it just doesn't run well. I've tried uninstalling  reinstalling the game, and Google searches haven't been useful. The only way I can play by myself now is if the game is windowed, which I've noticed can also impact performance for some reason. I'm not sure when exactly this started happening or why, but I know that I'd rather go back to playing the game in full screen.