If I select an artist for relating and then use the "relate to recordings", the artist is not unselected after the relationships are added. That means that, currently, I need to go to the artist page and deselect it there before I can choose another artist for adding more relationships. I don't know if this is supposed to be a feature, but it is fairly annoying, so I imagine it is not... I can see how it could be useful, but then the relate to recordings page should have an "keep adding relationships to this entity" option and allow you to choose what to do.