@paco Well, Jellyfin decided this is the way to go

There is docs about how they expect your media to be structured: https://jellyfin.org/docs/general/server/media/movies

So not only doesn't it care about your hierarchy it even has own expectations about naming.

Not that you have to like it, but I'm just saying this is how they expect you to organise your media.

I'm not sure but you might be able to see your structure in the metadata manager.

@paco I guess you want to customise the main page to either use tags or categories. (my first impression from what you are saying category is the more likely option).

I usually have my library sorted by "Date Added" which works fantastic for all stuff you will add after the initial import.

To make things work as you expect, you might need to write a little script to tag or categorise all your stuff based on the folders they are in.