Well, mouse and keyboard are working very strange as well. Mouse does not move cursor or rotate camera, pointer is fixed on character's eyes. You have to "look"
at button, and then press LMB. Same with walking: you look at point you want to move and press button. You can switch to free camera, but controlling it is a nightmare. It sticks to some sort of grid on eyes level. The rest of interface moves very strange, not rotating properly and I found it stuck in wall after few minutes of playing.