When clicking on the green plus button for medium, artist, or collection nothing happens. It should take you to the create medium/artist/collection screen so a new one can be added.
Another option is to remove the green plus sign. It is possible to create a new medium, artist, or collection on a different screen already. This plus sign could be redundant.
When clicking on the green plus button for medium, artist, or collection nothing happens. It should take you to the create medium/artist/collection screen so a new one can be added.