well… it seems naming was only one of your problems.
According to your logs, the Plex Media Scanner fails to connect to to the local Plex Media Server. What’s odd is that it fails to establish the connections from the scanner while other connections to the same server/port seem to succeed
Aug 04, 2020 12:27:25.341 [2644] DEBUG - Refreshing 3 IDs.
Aug 04, 2020 12:27:25.341 [2644] DEBUG - Matching 'Babylon 5' (ID 55008) with agent com.plexapp.agents.thetvdb
Aug 04, 2020 12:27:25.341 [2644] DEBUG - HTTP requesting GET http://127.0.0.1:32400/library/metadata/55008/matches?agent=com.plexapp.agents.thetvdb&language=en&manual=0
Aug 04, 2020 12:27:25.347 [2644] ERROR - Error issuing curl_easy_perform(handle): 7
Aug 04, 2020 12:27:25.347 [2644] WARN - HTTP error requesting GET http://127.0.0.1:32400/library/metadata/55008/matches?agent=com.plexapp.agents.thetvdb&language=en&manual=0 (7, Couldn't connect to server) (Failed to connect to 127.0.0.1 port 32400: Address already in use)
Aug 04, 2020 12:27:25.347 [2644] ERROR - Error parsing content.
Aug 04, 2020 12:27:25.347 [2644] ERROR - Error parsing XML: Error parsing file.
Aug 04, 2020 12:27:25.347 [2644] DEBUG - Refreshing metadata for 'Babylon 5' (agent: com.plexapp.agents.thetvdb)
Aug 04, 2020 12:27:25.347 [2644] DEBUG - Refreshing GUID: 'local://55008'
Aug 04, 2020 12:27:25.347 [2644] DEBUG - HTTP requesting GET http://127.0.0.1:32400/system/agents/update?mediaType=2&force=1&respectTags=0&guid=local%3A%2F%2F55008&id=55008
Aug 04, 2020 12:27:25.371 [2644] DEBUG - HTTP 200 response from GET http://127.0.0.1:32400/system/agents/update?mediaType=2&force=1&respectTags=0&guid=local%3A%2F%2F55008&id=55008
Aug 04, 2020 12:27:25.371 [2644] ERROR - Error response for update: 5 (Unhandled exception).
Aug 04, 2020 12:27:25.372 [2644] DEBUG - Matching 'Cowboy Bebop' (ID 55124) with agent com.plexapp.agents.thetvdb
Aug 04, 2020 12:27:25.372 [2644] DEBUG - HTTP requesting GET http://127.0.0.1:32400/library/metadata/55124/matches?agent=com.plexapp.agents.thetvdb&language=en&manual=0
Aug 04, 2020 12:27:25.391 [2644] ERROR - Error issuing curl_easy_perform(handle): 7
Aug 04, 2020 12:27:25.391 [2644] WARN - HTTP error requesting GET http://127.0.0.1:32400/library/metadata/55124/matches?agent=com.plexapp.agents.thetvdb&language=en&manual=0 (7, Couldn't connect to server) (Failed to connect to 127.0.0.1 port 32400: Address already in use)
Aug 04, 2020 12:27:25.391 [2644] ERROR - Error parsing content.
Aug 04, 2020 12:27:25.391 [2644] ERROR - Error parsing XML: Error parsing file.
Aug 04, 2020 12:27:25.391 [2644] DEBUG - Refreshing metadata for 'Cowboy Bebop' (agent: com.plexapp.agents.thetvdb)
Aug 04, 2020 12:27:25.391 [2644] DEBUG - Refreshing GUID: 'local://55124'
Aug 04, 2020 12:27:25.391 [2644] DEBUG - HTTP requesting GET http://127.0.0.1:32400/system/agents/update?mediaType=2&force=1&respectTags=0&guid=local%3A%2F%2F55124&id=55124
Aug 04, 2020 12:27:25.407 [2644] ERROR - Error issuing curl_easy_perform(handle): 7
Aug 04, 2020 12:27:25.407 [2644] WARN - HTTP error requesting GET http://127.0.0.1:32400/system/agents/update?mediaType=2&force=1&respectTags=0&guid=local%3A%2F%2F55124&id=55124 (7, Couldn't connect to server) (Failed to connect to 127.0.0.1 port 32400: Address already in use)
Aug 04, 2020 12:27:25.407 [2644] ERROR - Error parsing content.
Aug 04, 2020 12:27:25.407 [2644] ERROR - Error parsing XML response for update.
Aug 04, 2020 12:27:25.408 [2644] DEBUG - Matching 'Star Trek Discovery' (ID 55152) with agent com.plexapp.agents.thetvdb
Aug 04, 2020 12:27:25.408 [2644] DEBUG - HTTP requesting GET http://127.0.0.1:32400/library/metadata/55152/matches?agent=com.plexapp.agents.thetvdb&language=en&manual=0
Aug 04, 2020 12:27:25.438 [2644] DEBUG - HTTP 200 response from GET http://127.0.0.1:32400/library/metadata/55152/matches?agent=com.plexapp.agents.thetvdb&language=en&manual=0
Aug 04, 2020 12:27:25.439 [2644] DEBUG - Refreshing metadata for 'Star Trek Discovery' (agent: com.plexapp.agents.thetvdb)
Aug 04, 2020 12:27:25.439 [2644] DEBUG - Refreshing GUID: 'local://55152'
Aug 04, 2020 12:27:25.439 [2644] DEBUG - HTTP requesting GET http://127.0.0.1:32400/system/agents/update?mediaType=2&force=1&respectTags=0&guid=local%3A%2F%2F55152&id=55152
Aug 04, 2020 12:27:25.490 [2644] DEBUG - HTTP 200 response from GET http://127.0.0.1:32400/system/agents/update?mediaType=2&force=1&respectTags=0&guid=local%3A%2F%2F55152&id=55152
Aug 04, 2020 12:27:25.490 [2644] ERROR - Error response for update: 5 (Unhandled exception).
Failing
http://127.0.0.1:32400/library/metadata/55008/matches?agent=com.plexapp.agents.thetvdb&language=en&manual=0 # Babylon 5
http://127.0.0.1:32400/library/metadata/55124/matches?agent=com.plexapp.agents.thetvdb&language=en&manual=0 #Cowboy Bebop
http://127.0.0.1:32400/system/agents/update?mediaType=2&force=1&respectTags=0&guid=local%3A%2F%2F55124&id=55124 # Star Trek Discovery
Succeeding
http://127.0.0.1:32400/system/agents/update?mediaType=2&force=1&respectTags=0&guid=local%3A%2F%2F55008&id=55008 # Babylon 5
http://127.0.0.1:32400/library/metadata/55152/matches?agent=com.plexapp.agents.thetvdb&language=en&manual=0 # Star Trek Discovery
http://127.0.0.1:32400/system/agents/update?mediaType=2&force=1&respectTags=0&guid=local%3A%2F%2F55152&id=55152 # Star Trek Discovery
I cannot remember seeing that issue before… need to ask a bit around.