You've probably been asked a thousand time by now, but are you goin to go all the way? And if you are, will you be doing the DLC too? And for the bug, when i was picking stats to level, I kept accidently firing my quicksilver bullets. Will this be fixed or am I dumb and there's another way to go down on windows?

The gun firing while trying to level up thing was happening for me as well.  I'm 99% sure it's a bug, because using the arrow keys works perfectly fine for every other menu and I couldn't figure out any other way of navigating that menu either.  

Can confirm, level up screen is broken as it does not lock you out from moving (at least on keyboard controls). You can move around, melee, shoot, open menus and it'll overlap the levelup screen.