When adding a new TOC that is not on MB one may search for an artist eg. Les Brown (see image toc 1). My artist is not on MB so I do not choose any of those shown in the list. The next screen should show my Artist Search field (in this case Les Brown) in the Artist field BUT it wrongly grabs and confirms an (it appears the last) artist from the selection screen (in my case Les Brown & The Duke Blue Devils).