Problem with detection of shows

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Try changing names to follow the guidelines in the Jellyfin docs. The odd things I spot are the colons, the lack of zero padding for season and episodes, and (possibly) the space-hyphen-space naming convention which can confuse the hell out of Jellyfin on occasion.

https://jellyfin.org/docs/general/server/media/shows/

One thing that seems to make a lot of difference for folks is adding the show ID to the series folder (no need for seasons).