So I did this and now my controller can be used across the room, which is &&^&^$^ awesome. BUT now every few minutes the screen will randomly go black or have white/gray static lines going through the screen for a brief second. Which isn't the worst, but still a bit annoying. Is it possible I did anything wrong, and if so how could I fix it? It's not impossible that it's something unrelated to this guide, like my HDMI cable, or something.