Move around for a little bit then press space. It should play back your movements that you made. It’s been fixed.
I was very fascinated by this when I was playing “Poly Track” a game where you go on different tracks and when you complete a race and you would like to do another race, you race the version of yourself that finished the race. I thought to myself “What if I add this into scratch?” so here it is. dont have to give credit Code by @GrumpyAnimates Original Game Mechanic by Kodub