Gracenote not working on 1.2.0.2765 with Debian Jesse 8.5 x86_64

I’m a new plexpass subscriber. I added a premium library for an nfs mount, mounting my Synology nas. When my collection scans every hour, I get about 3500 error messages all saying these types of things:

SQLITE3:0x10, 14, os_unix.c:31186: (2) open(/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Cache/gn_cachq.gdb

ERROR - SQLITE3:0x10, 14, os_unix.c:31186: (2) open(/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Cache/gn_colls.gdb)

ERROR - rename(/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Cache/CloudAccess.dat.tmp.XXv010w5, /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Cache/CloudAccess.dat) failed: No such file or directory (2)

How do I make Gracenote not constantly crash with sqllite errors?

Nudge for help

Another nudge for help