I made a platformer-ish game a while ago, and it worked pretty well. But then suddenly, when I ran it, Scratch Cat flew to the top, and same with the ground. Then, I just started to tweak the code to make it work. Eventually, I had a very Weird solution, if it glitched, I would change a bit of random code, run it, undo that, and then rerun it, and it would work. One day while I was testing it, I turned on turbo mode, and no solution worked anymore, even when I turned off turbo. If somebody knows what is happening, please help!

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