on Channel 455 I can hear the audio but got a black screen using a MAG254. Been having this issue with different channels, 456 works but 455 just black screen with audio.
Can you verify that you are having the same exact issue where I tune in to 455 it goes to a black screen but I can hear the audio, doesn't show the bar loading just straight to the black screen with audio, and this is happening on other channels like bt sports 2 as well.