Another question. I have multiple folders with various incarnations of one artist. One is the artist solo and the folder is just their name, while the others have their name plus others' names. Under Collection and then Add scanned folder, Knots will only let me add the one folder with just the one artist's name. To be more clear, I have the following folders with albums inside:

Alison Kraus
Alison Kraus & The Cox Family
Alison Kraus & Union Station

Knots will only let me add one folder: Alison Kraus. None of the other folders get added nor their music inside.

Advice?