how to fix physics if you scale characters in sandbox:• Physics break if you scale characters in the sandbox editor
Step 1: place a character and scale them
Step 2: Duplicate the character.
The duplicated char will have the same scale, but the physics calculations will be reset and they won't be glitched.
I think the issue here is Either the game has trouble re-calculating the scaled physics variables, or the dev failed to implement a physics update function for when one of the physics based variables is altered.