Plex is no longer usable without authorization.
If you take some precautions, you can usually “survive” a few days without internet access, even if you don’t disable authentication.
(except if you use Plex clients which are actually not installed on the device but are loaded from the web each time you open them. some Smart TV Plex apps are like this.)
See this post [HowTo] Use Plex with No Internet
The Guest account is disabled.
There are no other users listed there, except you.
The red X at the end of the line is missing, which is used to leave/destroy the Home .
