I think there’s an error on the libraries dropdown which only displays “All libraries” instead of listing the different collections. I know we have the option to search and scroll but, What is the purpose of the dropdown anyways if it displays “All libraries” always?, you can remove it and it won’t affect anything, but if you can choose the collections then it would much better.
Relying on the search functionality is ok, but the mouse is a strong option to pick the right collection and then choose. Please consider it.