Problems on the Wii U

[Burning Boom]

Ever since my Wii's SD slot was jammed a couple months back, I've been playing Project M on the Wii U. I've noticed that the game occasionally fails to fully boot up when I go to the stage creator, and it just stays there, frozen, with the music still playing. I usually have to unplug the Wii U, and restart the system, and then it works. It's popped up every so often, but never twice in a row. This never happened when I played with my Wii, can anbyody explain the problem?

Thanks in advance.

 

[QQQQQQQ7777777]

I`m a Wii U user and I can confirm that this has always been a problem and most likely always will be a problem. I don`t think it`s the mod itself as the same thing has happened when playing Brawl - and just modded Brawl.