really weird situation because i've never had that problem before.
If could replicate the bug i should be able to fix it, more details about it?
6 years ago(+1)
I fixed the issue! It was because I had the vJoy driver installed (a driver to use gamecube controllers on pc). Even if I didn't have any controller, the driver was messing up with the game. At least you will know if someone else tells you this problem ^_^