Upgrading from Synology DSM 6 to 7 i lost my library data and playlists

I’m currently helping another user.

If you still have everything in the “Plex” shared folder then all is not lost.
(What happened is that it didn’t migrate correctly, which is not uncommon if you aren’t aware of what to do for the DSM 7 upgrade)

I’ll be back asap

You can look here for the HowTo