I was at the castle boss and saved my game to come back to it later, but it auto-updated between play sessions and now instead of the map it's just a plank room with a placeholder boss symbol at the bottom ): My relics are all there, but I can't interact with the game at all. I tried switching to an older version, but it didn't help. It's not a huge deal (I've played many many runs and it's not like it's a huge time commitment per run), but it was a particularly fun one and I'm bummed ):