Why are all my movies treated as a TV show, E168 of S192

[Anjin]

Mezzmo newbie here. I have just set up my server using the drive letter I have assigned to the top level folder of my Synology NAS. All the video files are catalogued, but every movie comes in as a TV show - E168 of S192.

The filename on my PC does not have S192E168 in the filename. For example, for the movie above, the filename is Akahige.1965.720p.BluRay.x264-DON, but Mezzmo sees it as "E168: Akahige.1965.720p.Bluray.x264-DON Akahige, S192 E168 1965, not rated". In the Mezzmo properties of the video file it has detected it as a TV Show not a Movie. I realise I can go into every single movie and change this manually, but shouldn't Mezzmo be able to correctly categorise most movies? While this movie is perhaps not mainstream, I get the same problem with well-known English movies as well (eg Aladdin, Braveheart, etc).

\_Movies
\_Movies\Akakige (1965)
\_Movies\etc
\_TV
\_TV\etc