Hello, i'm sorry if theres actually a simple answer to this, but, the fact is that apparently this problem is so specific that I couldn't find anything good, my problem appears only when I play mario sunshine ON MY WII U, the problem happen only with this GCN game (it doesn't matter if injected or loader via USBloaderGX) on my wii u, unfortunately with the camera I can't capture everything well, but you can see this strange black thing that after a while it becomes very annoying, did it happen to someone too? is this actually a normal error or is there a very easy fix? thank you very much and sorry again