Unintended creation of new experiences while navigating the top menu

As a curious user I might want to be able to go to the "Create View" using the "Create" link in the top menu without automatically leaving another "Untitled Experience" in my list of creations. At least it would be nice with a notice saying "Do you want to keep the experience XXX you started creating? Y/N" when I leave Create View. (I used almost 1 hour to delete unintended experiences one by one from the "Experience View").