When I wear my teacher hat I am usually grading assignments after the assignment due date. This means that I am constantly searching for assignments by clicking "previous" in the filter and then, as the term progresses, clicking "show more" to find my latest assignments to grade.

I wish that I had a simple flag to mark an assignment completely graded, and off my todo list. That way those assignments stay front and center on my radar as long as there is outstanding work to grade, no matter how long after the due date it is that I get everything graded.