Plex on the Bolt after recent update

Like others, it would seem, I am having an issue with Plex on my recently updated Bolt. I am able to connect to and browse my Plex server, but I am unable to play any files.

Does anybody have any solution to this?

Some one was told by TiVo that the Plex now connects over the WAN??? Is this really true? Are many others having similar issues?

Plex on the Bolt after recent update