I might have had it wrong - I now remember that I’ve had similar problems before, but once I refreshed the “processing” message was gone.
This is how it looks like:
Alright - let’s keep it running for next two hours. I’ve got rather large database, indeed. I think it was a couple of GB back on DSM 6. I’m gonna post back after 2 hours.
BTW, I liked the idea of no special Plex folders.
BTW2, I found all former versions in my trashcan. Lesson learned: I’m gonna keep them.
I wish we had a message saying: “Wait for a couple of hours…”, or some kind of progress bar. Normally, any Synology package is pretty much installed in matter of seconds on such configuration, so it looks like the process is stuck.
OK, got it now :). I figured it might have something to do with the access to the Synology NAS. This time I tried to use my Local IP (192.168.x.x) instead of a public Synology address.