Apparently, the problem is with the Pandora app on Xfinity X1, only plays 4 hours then start back at first song, whether on sequential or shuffle. Don't have the problem when playing from Sonos.
... View more
Unable to play full playlist while on premium. After 53 songs (of 387) music starts back at song one. I get the same result playing My Thumbs Up and on a playlist I created.
Moderator Edit: Edited title for clarity
... View more