Okay. I just updated from 5.3.2 to 5.5.1 and so far everything has seemed to work the same. I haven't changed anything on the Wii U itself. I'm still using the same bookmarks, and the same SD card files for the Homebrew Launcher. I can still use the exploit, I can still use the Homebrew Launcher, and I can still load TCPGecko. The only thing I've found that I can't do is use JGecko U. I can even still connect to a game, but the moment I try to send codes, my console locks up with a buzzing noise and I have to do a hard shutdown. So, my question is this: To all those who have already moved on to 5.5.1, was there anything you had to change to get things working the same way as before? Did I miss something? Or is my issue something else entirely?