When switching from keyboard to controller my game crashes.

Hello,
as stated in the title, my game crashes after I change from keyboard to controller... ?? I use a Razor Raiju tournament edition controller.
Right after the moment I move the game freezes and then 3 minutes later crashes... I cant even exit the game... I have to restart my computer before I can do anything again.

I hope this problem can be solved easy cause I love to play semi afk with a controller.

thx !