just woke up, downloaded this, and it did the same thing :(
aah i really dont know why this is happening, it sucks, try one last thing, grasping at straws, there is another download for an fps locked version https://moonspod.itch.io/input-display-test/download/VhOznDZIN3XO8bceLF47pSxPATd...
if this doesnt work, which i doubt it will, i wont be able to help sadly, sorry