I didn't set that delivery date on purpose, but I just added the last 6 of my VIN if that helps: 331403. I have a 2014 SV that I got in 2017. It had a 2G modem originally that got upgraded to 3G right after I bought it.
Sorry for the delay in responding, I didn't get any notifications. I'm the same as @Stanton, I don't have that connected services tab and I never got a mystery email. Last year something changed and I had to redo the vehicle registration and things changed, but it worked fine afterwards...
I haven't been able to refresh my Leaf status in the NissanConnect EV & Services app (US Android) since June 8. I used to go to the Nissan owner portal and could interact with services there, but either that was taken down or I can't find it anymore. Does anyone know what might have changed...