Problem with multi-disc albums on Naim app

[simoncn]

You have given the discs of this album different ALBUM tags, so MinimServer is
treating them as different albums.

The album "Piano Sonatas Disc 3" has the DISCNUMBER tag set to the value 3 for all its tracks. MinimServer is therefore formatting it as a multidisc album containing 3 discs with discs 1 and 2 missing. This causes MinimServer to use the layout you are seeing with the Naim app (with tiled view enabled).

I think Lightning DS uses its own layout rather than the layout provided by MinimServer. This might explain why the layout looks correct.

Can you post a screenshot for how the same album looks in Kinsky? Kinsky uses the layout provided by MinimServer.

Edit: See below for more information about the cause of the problem. I don't need to see a Kinsky screenshot.