This has been posted before, here is a really old one from 2016: Keyboard shortcuts not working in Studio - #14 by matiss112233
So, this has been around before. It happens to me sometimes too. My keybinds just all randomly go away, I have to shutdown, and restart my pc for them to work again.
Since this happens randomly, I am unable to give a repro. I’ll just have been sitting afk in studio, then I come back and I can’t move or use any keybinds.
(I did say that I could move in the other thread but that has changed since like the last 10 days when it happens, I just can’t do anything. I know studio is not frozen because I can still add stuff in explorer and open scripts, I just can’t do any movement or use any keybinds to move.)