I'm having same issue watching movies and tv.
Yeah, the same for me too. The video starts playing but the UI just doesn’t disappear.
Typical, I wanted to watch the Oscars tonight.
Same problem here. I thinks its caused by the xbox alpha preview dashboard.
Anyone else in the xbox preview should hold the nexus button down and select report a problem. The more people report it the more likely its gets fixed quickly
having same issue started today couldnt watch football but was okay last night i am part of preview programme and jave reported bit annoyed as we pay for the channels