In the paid demo, in mission 2.4, I don't know how it happened or what I did but I couldn't jump, couldn't sprint, and now, I can't reassign my shift key binding for some reason. And it also carries through after restarting the game.
I click on binding in the options menu, but it doesn't activate in order to give it a bind.
Edit: Just ran the game again and now my character just... moves with no animation after reloading my save.