Have sent seven since that post (which is REALLY low for me) and no new NK2 file yet. Maybe after I reboot and start sending more.

And I REALLY miss my autofills

with something like this, double check you don't have a contact with that address. even though you may delete the auto complete, if it's listed in the person's contact, it will keep popping up there as well.

I had done that before I made the OP, but thanks for mentioning it.

After the short term pain of having to repopulate my autofills, all it good.