My Wii U and Wii U games are working perfectly, but when I put in a Wii game and enter the menu it all seems to go crazy. The very moment I go to the Wii menu it becomes very blotchy and weird. It seems like all the graphics are in place, but I see these dark shapes flash on the screen. This same problem continues on the N64 games I've bought for it.
I had this problem last night, and it's continued today. The images are very fuzzy. I've checked the HDMI chords, but that shouldn't be the issue. I wasn't having this problem earlier, any ideas? Thanks in advance.
EDIT: I've found running SNES games like Super Mario RPG works perfectly.