After getting an email about the password leakage I have logged out all logged in devices before changing it. Also logged out from the server. After that I couldn’t claim the server, neither I can do it with the clean install. I simply stuck with provided by Plex stuff and can’t access my data.
spotted I’m not the only with such problem. reclaimed it with the token reinstalling from scratch. you guys also have some communication problem obviously making it bloodily unclear on what must be done. it’s way more mambo-jumbo than just resetting the password