Plex has worked perfectly until the last day or two, since when none of my videos will play. All the metadata seems to be there but, when I try to play anything, all I get is the message "There was a problem playing this item".
I am on the latest version of PMS, I have nearly 500GB available on my transcoder scratch disk, and the problem exists on the web player, iOS and Apple TV 4. I have also completely uninstalled and reinstalled PMS (a couple of times) and the issue remains.
Any ideas?