Unable to move in roblox studio

have no idea which category to put this in, so i put it here

recently while i was testing some custom walk and run scripts, i noticed i couldnt move at all
i deleted all the scripts involved with movement but i still couldnt move

i even opened a new baseplate, i still couldnt move even after NOT placing any scripts inside it

i dont know if this is a bug or if its something wrong with my studio, can someone help?