Pandora no audio

I was messing around in the Services menu and tried some of the apps there and noticed one of them, I can’t recall which, muted my audio as if I had pressed the MUTE button. I only fell upon this because after a return to the HOME menu I accidently pressed the mute button and then I heard the music. But I can’t for the life of me remember which app caused it. I will try to replicate this today and edit this message with the info.

 Edit:

My bad, I guess. I went thru every app that plays music or video and no problems. I’m guessing I just wasn’t waiting long enough for the data to buffer to the Hub. My audio out is set to Digital Pass-Through via optical Only. Now I feel stupid…