Anyone else experiencing similar issue?
I've had the same thing happen to me as well. I don't know what is causing it but keep in mind that trainers are trying to get games play to do things they were not originally designed to do.
I figured out why you're having the problem you reported. You are using the float option for the trainer. When you do that you will encounter invisible barriers and the B option in the game will not work. I have done a platforming segement with many tries but have completed it and when I did It was without using the float option and in that case the B option in the game did work.
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