Problem: Ghost/clear star ratings on songs.
These star ratings are album ratings.
Solution: From grid view (other views may work but I have tested this one) right click on the
categories bar and add a column for album rating.
I then sorted my music by album. Next to the album art is a star rating (these are the cause of the ghost stars). I then clicked the left most start to give it a 1 star rating. Then I clicked and dragged that star which removed all stars from the album.
Beware! Mario will most likely unfriend you.
