I often want to look at some subset of my Library sorted by author, but not grouped by author, because I don't want to have to click to expand every single author name (most of whom only authored one book in the list) to see the titles in author order.

Argh!
EDIT: I just realized I can right-click and "expand all" to save me time expanding every one. But still the list is broken up by headings in between nearly every single title, which is not a great way to view a sorted list. I can export to Excel and sort there, but there are problems with that presently (see this other bug report) and anyway then I'm not working within my Logos library. So I still think this would be a useful feature.