I’m having this same issue, although I notice Delta seems to have removed the “current as of” date entirely from my display.
I spent $25k on a Delta Plat and have received my miles boost bonuses and companion cert, but no MQD waiver yet. This is a bit disconcerting since my annual fee just posted and I was planning to downgrade the card to a Delta Blue, which doesn’t have the waiver — I don’t want to get stuck in limbo by being a corner case though! :/