My first EUA's came through last night. I received separate e-mails for each segment. One is time-stamped 12:22 CST, the other 12:41 CST.
One of my return segments (both of which are eligible for upgrade at midnight tonight) shows F5, the other A3 F0.
System works fine from my point of view.
(BTW, absent EUA's, I would be on the phone at midnight. I am not (and never was) a lazy Platinum.