I just installed the Wii U Homebrew Launcher Channel using the traditional way and by watching this tutorial: It worked perfectly fine until I installed the app store to my Homebrew and started downloading more apps. I first tried the new HBL2HBC app, which worked. But when I launched HBL again, the only thing that appear was an error sign telling me to shut off my Wii U and try again. I tried over and over again, but nothing different. How do I fix this? Thanks!