Indexing with ArtistSort

[simoncn]

The strict link between Artist and Artist Sort is caused by this setting in your configuration:

tagValue: Artist.value.index.sort={Artist Sort}

Without this setting, there would be no link between these tags.

Using AlbumArtist instead of Artist Sort as the single index reference point should work for indexing but will not work for Now Playing if you want track artists from compilations to appear here.