- Fall Mountain - Crown sometimes behaves as a ledge when you grab and you don't get the win
- Hexagone - Sometimes if you fall right where two solid hexagons meet, you'll phase right through
- Jump Showdown - Sometimes your jump doesn't register if you jump while on one of the cracks in between floor panels
- Royal Fumble - latency issues with tail grabbing
I think there are a couple more eaten jump bugs and stuff, but that's just off the top of my head.