I can’t scroll down below what I see on the screen. It’s not an issue right now, but once the number of documents/folders grows, I can see this becoming an issue.
I don’t know what’s up with that tall dialog!
On my computer, at least, I have a scroll bar all the way at the right that I can use to scroll it up and down. (Nothing else seems to work to scroll, except clicking on the scroll bar itself.)