im trying to exchange butts for coins but its not working. Is this a current known bug?

While I investigate the cause of the loss of your progress, I've crated an automatic backup system with the last update of the game. You'll find it next to your save file in: AppData/LocalLow/AmarilloArts/Amarillo's Butt Slapper/ There you'll find a folder named "Backup" with up to 5 backed up save files. Rename the latest one to "playerProgress.butt" and replace the bad save file with that one....

This game is pretty much like a gacha. Butt Crates drop every 5 minutes the game is open. It doesn't matter if you're in the main menu or slapping some bum. You'll be able to get a maximum of 10 Butt Crates per day. >> I'm gonna be tweaking these values over time. Turns out economy is a wild beast to tame. I will expand this in the future, giving you more ways to obtain crates, and perhaps even different kinds. I made a website that shows the current drop rates for every Butt in the game....

^

nothing new since February