I followed the instructions https://support.plex.tv/articles/204281528-why-am-i-locked-out-of-server-settings-and-how-do-i-get-in/ for my Windows server (except I didn’t have a " PlexOnlineHome" setting in my Registry). Signed in again, reclaimed the server and still no joy on seeing it from within app.plex.tv. Started up the Plex Dash app on my iPad and watched the Server Logs.
I think mine is definitely a cert issue:
Guess I’ll (im)patiently wait for someone from Plex to get to this thread seeing as some do seem to be getting their certs reset as needed.
ETA. Fixed by ChuckPa in this thread by resetting certificate: Error Acquiring Certificate after Password Reset - #71 by robin58
