I don't know if it's just my keyboard, but when I enter a world, I just slide to the left. If I look somewhere else I keep sliding to my new left. I can't play the game.
Could you please try pressing the keys: AWSD and arrow keys before starting the game? Maybe the keys are jammed or something. I've never had this happen to me or anyone else. If this is the first time this has happened, try restarting your computer aswell.
Alas, it didn't work. I think it might have something to do with my dad's throttle stick (for his flight sims) overwriting some of my keyboard commands. I'll check that out. But, thanks anyway!
