Can’t get server app functions

Server Version#: 1.42.2

I am using a qnap tvs-h674 server and have plex updated, but when I open plex at the local:32400 site I don’t get all the server functions, for example I don’t have libraries available.

under plex web on the left I have only three options general, debug, and player. I’ve tried resetting to defaults, and uninstalling, but still can’t get it working.

You have reset you password recently. As a result, all devices have been removed from your Plex account – that includes your server.
You need to connect the server back into your plex user account.