Occasionally I get an error on my Duet remote that says "Unable to Authenticate" when playing Rhapsody tracks. I think it's only happening when I access it through a favorite to a Rhapsody playlist or a local playlist of Rhapsody tracks. Playing through My Apps > Rhapsody seems to work every time.

I haven't had much luck trying to reproduce this consistently yet. It's maybe 10% of the time and when it doesn't work it won't work for at least a minute or two. It started after the upgrade to 7.5. I tried upgrading to the 7.5.1 nightly, but it didn't help.

Has anyone else experience this?