When I try to launch the Homebrew Launcher Channel from the Wii U Menu, I get a black screen after the Homebrew Launcher splash screen. I then have to hold the power button until the Wii U turns off. My Wii U is on 5.5.1U and I followed Plailect's guide. This happened the first time I tried launch the Homebrew Launcher Channel, but I believe it worked the second time I tried. It has not worked since, even after multiple attempts and deleting and reinstalling the Homebrew Launcher Channel. It seems like the splash screen disappears abruptly like it's crashing. I am using the browser exploit and I am launching Mocha before I go to the Wii U Menu. I can't find anything about this problem. Any ideas? To be clear, I am having trouble launching the Homebrew Launcher from the Wii U Menu, not from the browser.