You definitely have a bad dump/bad conversion/bad download or region mismatch (playing pal iso on ntsc wii u or other way around)Madworld just goes to black screen as well.....
Last thing can be fixed by patching the games video mode with any tool that can patch video modes of a wii disc. Others by redownloading.
I have personally dumped and packed with this script my own copy of MadWorld and it functions perfectly. No issues exiting the game or anything.