The AlbumArtist View Shows the AlbumArtist tag twice

[tiefling]

I'm not sure if this is a bug or something I've messed up somewhere.

I've set up an Album Artist view with the following config - All my other lists are looking good but the Album Artist is displayed twice, as if the Album Artist was an Album of that Artist sort of.

(Sample attached)

indexTags: *RecentAdded, *RecentPlayed, AlbumArtist: Album Artist, All Artists: Artist, Genre, Date:Year, #AudioQuality:Quality

itemTags: AlbumSort, ArtistSort, AlbumArtistSort

tagOptions: Album.sortTags={+AlbumArtist, +Date, AlbumSort, Album}, Date.yearOnly.index.display

tagValue: Artist.value.sort={ArtistSort}, AlbumArtist.value.sort={AlbumArtistSort}