It's easier to show a picture if you don't know what I mean by the title



Each of those 'Ace Combat 6...Disc 1' albums have different artists.  They're separated even though they have the same album.  This is all in 'Group by Album' mode.  I don't remember amarok doing this in Linux (memory might be hazy.)

Strangely, this doesn't happen to ALL of the albums with multiple artists.