my VIN never appeared in the app itself but I could see it in the website source code (and later when I received the NSW registration documents). Have you checked in the source code? just go to the Tesla my account page (where you can see your ordered car), right click on the mouse and select to view the page source, then search for "vin":I suspect you're right. These are cars on the same boat as yours due to arrive shortly. Still holding out hope mine is on there with yours and a VIN magically appears once they unload it all!
In my page there were 4 "vin": and my actual VIN was in the second or third find. There is a chrome/edge extension that can find it for you as well.