I've been checking in on the AZ audit every once in a while. It seems not too long ago the scanning group wasn't that busy. Not sure if they were just getting through work faster than the hand talliers and thus decided to slow down to let them catch up. Looking today I see almost the entire row of white tee shirt scanners, and that rows has scanners on each side. It's the most I've seen, by a wide margin, since the start of the audit. Granted, I haven't checked that often so maybe they have had this sort of volume of scanning before.

https://azaudit.org/