Hmm, there is a known bug where crouching on top of a ledge will make the sprite freak out, but I haven't noticed one from just stopping movement. Is it in specific places or just everywhere?
It's just everywhere
Weeeeird. I'm not sure what to ask next, since I've not had that happen before, and don't know how to recreate it.
Maybe redownload it to a clean folder and see if it still has that issue? I hope it's something I can fix.
I redownloaded it to a clean folder and it still happens. I'm on the windows version if that changes anything.