Not all Albums shown. Tagged classical music

[AmBaKlaRo]

My way is the same but the albums are displayed correctly under DS Audio. Under "Composer" I select "Sarasate" and see all "albums" [multi-movement and single-movement] with the corresponding "covers". If I select a multi-movement work, I see all the movements correctly below each other. If I select a single-movement work, the music starts to play.
For Minimserver, I select "Sarasate" under "Composer" and then "Zigeunerweisen" under either "Album" or "Work". Then I see the screenshot in the attachment on the far left. Here I tap on "2 albums" and see the screenshot in the middle with a single-movement recording of Zigeuerweisen and the multi-movement recording [which is physically in an extra folder under "Sarasate"].
If I now tap on the single-movement recording [here with performer Tianwa Yanng], I get to the screen on the far right where all other single-movement recordings of Zigeunerweisen are also listed under this album, but as individual tracks of the selected album with Tianwa Yang.