Eh, far worse bugs happen in professional software (take it from a professional software developer lol). I applaud you having the motivation for coding side projects - I haven't had that level of motivation in years. I'm personally less concerned about there being a bug in a random itch game, and more amused/confused by the specific bug. I honestly can't think of how it happens by accident. I'd be curious to know what the bug is once you figure out the fix - if you're willing to share.