LIVE TV not showing up on Nvidia Shield

I added Live TV to the Windows server app and it’s working great. However, it’s been two hours and it’s no longer showing up on my Nvidia Shield Plex app. This is becoming a regular issue on the Shield… if I create a new library, for instance, on the Windows server app it takes hours to show up Shield. I’ve tried to delete Plex on the Shield so that I could re-install it again (it won’t let me), I’ve cleared the cache and nothing works. Does anyone have a solution to this?

This is the second forum question I’ve posted today that I was able to suddenly find the answer to after I finished writing it!. All it took was signing out of the Nvidia app and then linking it back to Plex server.