Apologies, I got sidetracked with other issues and forgot about this thread. Still having the same problem with 0.9.814, so here's the log requested.
Nothing that looks wrong in the new log with 0.9.8.14
I know you repaired system and framework bundles before without any joy but after upgrades the bundles sometimes do not operate properly - so i would suggest having another go at the system and framework bundle repair (link) and restarting the Plex Media Server
The log was the first start after upgrade? because it detected database schema changes. So a restart and if problem still there a repair of the bundles and restart as per the linked pinned forum topic
If problem persists suggest also attaching the com.plexapp.system.log (in the PMS Plugin Logs folder) as well as the corresponding Plex Media Server,log