The user name you are using to post here in the forums shows me that your web browser is still logged in to the wrong account.
Therefore, click on this link: https://app.plex.tv/desktop
Once the hosted web app opens, click on your user avatar in the top-right corner
at the bottom of the menu is ‘Sign Out’
After that you should not have access to either your server nor the plex forums
click again on the link https://app.plex.tv/desktop
‘Continue with Email’
type in the old username ‘rocks911’
and the accompanying password
If you still don’t see your server, perform the procedure
https://support.plex.tv/articles/201105343-advanced-hidden-server-settings/