Slightly confusing that B4A (maybe earlier version too) opens with a displayed Library List that's 'unresponsive' - little more than a picture - until you open or create a new project. Then, rightly, it becomes active. Probably I only registered it as I was looking at new feature #1 (Library List changes).
To me, it would make sense if it was blank, or better, displayed just text "Open or Create Project to Select Libraries" until either is done.
Trivial to regular users, maybe useful to new users.