So I've hooked all my components into my LG B8 via HDMI. Stuff looks great. I ran the sound to my AVR using toslink and for some reason the v377 isn't picking up 5.1 from my Nintendo Switch or my ps4. It IS however switching to 5.1 when I go into vudu on my Sony X800 and stream a movie. So what gives on the other two? I know it can work since it does on the x800, just doesn't seem to be communicating.