cant remap keyboard controls

I'm trying to remap keyboard keys and it isn't working! I want to remap sprint from CONTROL to Q and remap drop item from Q to CONTROL

i've already tried reinstalling the game, it may have temporarily worked after reinstalling but now it's broken again today!  i just started playing this game again, i keep deciding not to play anymore because of bad bugs, and now i'm starting to get sick of it and would like to do something about the bugs i find