When viewing content on Kanopy with my Roku stick, I can't get Closed Captions on any movie longer than 2 hours. This includes subtitles on foreign films, so it's pretty frustrating. I can view Kanopy CC on any movie length on my PC, and a friend who uses an Amazon Fire Stick can view CC there. And I can view via Roku when the movie's shorter than 2 hours. What's the problem between Roku and Kanopy? Anybody know? Thanks