I've experienced this issue for over a year; in one thread that I found, customer service was apparently aware of the issue. Is there an update?
The problem involves Apple Music -- Albums when you are viewing a compilation album. Instead of seeing one album you see multiple albums = the number of songs. Only one listing (which contains all of the songs) works; the others (which contain one song each) don't work.
I don't have this issue in iTunes, in Apple Music (not via Sonos) or in other views in Sonos; it just affects Apple Music -- Albums.