So I decided to upgrade to a faster server and installed Plex from scratch. However I am having issues adding the server to my account.
When I first login to Plex the new server is found and I can add libraries.
But when I move to the settings and press the "claim server" button...
It seems to having issues logging in...
Next screen I get is this one...
And the server is gone from the left.
After trying for hours I actually reinstalled the complete machine and same thing was happening.
Hope anyone has any ideas. Thanks!