Same problem. Roku TV channel on Roku 3.:Season 1, episode 23. Episodes stopped loading. Displays episode, see loading, then screen loops back to episode screen. Started after 2/9. Episodes loaded fine prior over last month or two.
other series/movies appear to load fine.
Problem still reoccurs after:
router rebooted, roku restarted.
channel removed and reinstalled Roku restarted
series episodes will load and play on ipad when logged on roku.com account