I home brewed my Wii U and the only installer I found is the wup installer Y mod for HB and it installs the game but It gets stuck at the Mii app so basically:
I open the WUP installer
then I install all my games (its a list)
Then it loads the game
installs it
restarts the Wii U
automatically...
Everytime I try to exit homebrew laucher (by pressing home button) I just load back in and the only way to go back to the wii U os is to hold down the power button for 3-6 secconds .I've also found out that is is also the reason for Mocha or SigPatch2HBL keeps crashing cause it needs to load...