Here is the scenario: You do a search by title from the main search bar in Vega Discover. You scroll through the results and then decide to do an author search. Instead of scrolling back to the top of the page to use the main scroll bar, you just click the orange search icon in the top right corner and enter your author's name. The results will be that you get no results. The top search icon defaults to the last search option: All, Author, Concept, Series, Title. Users may/do not understand this and are confused by the lack of results.