I'm using an external harddrive to olay my games on USB Loader GX, everything was fine until i noticed a weird tearing on upper side of screen and mud-like bad visuals. I thought that it was because of a bad hdmi cable but it's not cuz i used like 4 different cables. I put my Wii U's SD card and hdd to my original Wii just to make it Clear and my Wii works perfectly fine. But on Wii U visuals look like mud, it's really bad. And yes this only happens in USB Loader not in wii menu, not even in disc based games. Can someone help me? I'm out of ideas and i don't know what to do.