Suffers from the same issue for me, f12 can ruin the game...

Edit: I realized that comes off more harsh than I intended. I'm super pumped someone made something and put it out there but, if I were selfish and there was a game exactly how I wanted it, then it wouldn't be able to be ruined by f12.

I know the amount of effort increases dramatically to make that happen though. Regardless, good job.