Ugh. I should've expected this from a company with no actual support venue. Thanks for the answer, dude.
Also, my reason for not expecting them to patch is simple. This kind of issue should've been caught in playtesting. It is hilarious to imagine they only tried to play it with xbox controllers on pcs and never actually used a mouse, but i sort of think they're not that dumb. So the only option left is that they knew about it and just plain didn't know how to fix it. (UE is not exactly easy to code for.)
Also, to those people talking about DRM: I would be happy if this was a DRM issue and i could just apply a crack and play. However it is not. Even with the crackfix it's still broken.