Not yet, but I still think that's very strange O.o
You should try the original jungle japes with a rel file, for example >.<
BTW, I'm already talking about the Mario Circuit stage. Another funny thing with it is that you can texture it by only copying the modeldata from a previous retexture:
PiN0yB0i's Rainy Circuit:
mnsg's Galaxy Road
If you want to retexture the stage, ask me for permission first. And if you're planning to use somebody's work, do the same first ^^U
Personally, I love the rainy one. But I'll keep it for myself unless PiN0yB0i wants me to upload it or something O.o
EDIT: I've fixed this stage, it had a wrong texture:
http://forums.kc-mm.com/Gallery/BrawlView.php?Number=7735