Hello, I don't know if I'm a little bit after with this but I just discovered a really good thing. The most people get the difficulty that keyboard buttons switches places in-game like / switches to - and more. Which makes the gameplay quite difficult. To reverse this, press shift (R) + alt (L). I hope this was a good help to people, because I usually get the problem. And I've heard alot of people gets the same. So enjoy guys!
Greetings,
[AV]Swifty