Thank you for the quick reply.
And helpful reply: Adding the source ID worked instantly. 
As for “owe it to yourself to bone up on the Plex naming conventions”, imho (or not humble 
) this is just not how things should work these days. At least not exclusively and primarily. There should be some amount of content recognition.
See suggestion here: Content-based file matching (Fingerprints)
Again, thank you.
