Media Manager not playing sample video

[Brychance]

I have tried everything in the existing threads to get this working, added a pin, ran the update, uninstall and reinstall.  I can play music and see pictures, but the "new" video feature does not work.  I suspect a lot of people are having this issue and was wondering if there was a fix or patch in progess.

[coachmc]

I'm having the same problem. Some of the videos do work on my TV, the sample video for one. But a bunch of them just say session timed out when I try to click on them.