Thanks for the tip on showing my TV & DVR. The problem I have is that I have two Plex servers and only one server was appearing in "Live TV". Using your tip I was able to add the other server. However there are still several problems with this upgrade.
1) When I set up or manage a recording for one of the servers that program now shows it as being set up to record on the other Plex server as well in the guide.
2) My TV libraries have different folder names on each of the two Plex servers, which is a good thing. I noticed that no matter which server tab I selected the folder for only one of the servers was shown. I'm not sure where or which server it would actually be recorded on.
3) The favorites tab is a nice feature, but doesn't work properly. I added a couple of channels from only on server to favorites just to play with the feature. Again it looks like when I added a recording, it adds it to both servers at the same time - at least via the guide it show as being recorded by both servers, but not sure if that would actually happen.
4) Adding a recording using the favorites tab does not update the guide on either Plex server unless you go back to home and restart roku. But it still is hit or miss on completely updating the guide for both servers. The favorites tab seems to have a mind of its own. If you add a recording on the server tab, it doesn't appear on the favorites tab for that program.