Not positive if an update triggered this issue or not but I've got a mibox s that was working ok but now is getting pixelation but audio is fine.

This is on latest beta

How about an official SD branded POE splitter like mentioned earlier in this thread. I've thought about trying them in the past but didn't wanna risk blowing up one of my primes especially when there wasn't an option for replacement. I'd be happy to throw down some money to get poe support.