I already said this in the video but I'll say it here too: Thank you so much for playing my game! Having a gameplay of it was not at all something I would've expected and it genuinely made my day, I'm really happy you liked it
I just checked this real quick and yeah this seems to be a problem caused by pressing the "next" button too quickly, which makes it add an extra +1 to the value that's meant to handle the screen transitions. making the buttons deactivate when pressed once should solve this I think so I'm going to work on that
