the mushroom effect seems to last forever once you use it, and I can't prestige. I can "accept" but it doesn't do anything and just sits there with the other upgrades
Oh no! Thank you so much for alerting me of the issue with the prestige. I'll look into that right away. Thanks for giving the game a shot and I hope you'll try it again when that bug is resolved. Sorry about the inconvenience.
Edit: The prestige issue is resolved and I've reduced the time on the mushroom a little bit. Let me know if you have any other issues.