How long does it take for Buzz to auto-assign zeroes past the due date? I have an assignment that was due by 11:59pm last night and at 8:26pm tonight about 2/3 of the students who didn't turn it in have auto-assigned zeroes and the other 1/3 still do not. Every time I go back in a few more zeroes appear, but it seems inconsistent. 2 of my 4 classes have all zeroes showing now, but 2 classes have only about 1/2 showing up 20 hours past the deadline. Any ideas why there is a delay or why it is so inconsistent?