Hi,
I just moved my Plex install from Windows to Lubuntu 16.04 and now everytime I reboot, I have to claim the server. And only if I do that does it allow remote connections. I have never experienced this before.
I moved my SSD from Windows 10 to Lubuntu on a full wipe. My data was on an NTFS drive, I removed it, wiped the drive and set it as ext4 and moved my data back. Plex itself seems fine and my media is working. It's just the claiming that seems to be wrong.
I have attached the log file.