Samung TV Plex App verliert die Verbindung

[OttoKerner]

Either remove the PIN on your Plex account or create a second (managed) user in your Plex Home.

We were unable to load your Plex Home settings

A second home-user with PIN seems to help. Just create one even if you are not going to use it (just repeating something I have red, no experience with the issue since I already have several PIN-users).