I’ve been using the Channels app with my HDHomeRun Connect for a while, but recently got an HDHomeRun Prime to use with Cox cable. One thing I’ve noticed is that unlike the HDHomeRun View software and VLC, the Music Choice channels do not work on the Channels app. When I tune to one of them in the app I just get a black screen.
If you need any diagnostic info on those channels streams in an attempt to fix this, I am more than happy to supply that.
Thanks!