4) Binding hotbar keys does not affect when trying to assign items to hotbar from inventory. In my case anything past 5 gets bound to either Alt+[num] if the game allows it or Z, X, C, so for Grounded 2 it's ZXC, and the game when trying to assign things to hotbar are still using 1-8 rather then Z, X, C, instead of 6, 7, 8