I've been learning this game offline in the past couple weeks, and I was going through Mossrock 2 today when I encountered a crash and I was wondering if this was something that's been experienced before. Rather embarassingly, it came when I missed my hammer on the yellow shy guy and got into a fight, and when I fled from the fight the ptooie ran right into me and the game crashed. If that's the cause of the crash then it's probably avoidable, but I'm curious if this has been experienced before and if it's a random thing or not.

Mossrock 2? You just mean Mossrock Theatre? Well, I have not heard of that crash before. In fact, I can't remember if Color Splash has ever crashed for me... if it has, I clearly don't remember anymore. I don't think I'd bother trying to recreate it though, since it's a crash, so it's useless. If recreating your situation DOES cause the crash consistently, though, then that would definitely be something to avoid from now on!

It certainly caught me off guard, I don't know if I've even had any Wii U game crash before! And yeah I suppose Mossrock 2 doesn't make any difference since the level is so repetitive, so if it's a consistent crash it could happen in any Mossrock visit.

Edit: Oh, Mossrock 2 is just an All Flags thing isn't it? I'm just following the All Flags route at the moment but I'll definitely start with Any% runs.

Oh lol I completely forgot All Flags was a thing for a moment, obviously you visit the level more than once in THAT run! Well then, I suppose you should just be careful around that part of the level from now on.