Wow, almost the same thing happened to me but I made it through the Apple upgrade program, submitted my payment information, and picked a location for pickup on November 3 as mail delivery was for 11/10, and then selected a time for pickup. This should have completed my order but I got the spinner of doom- which I let sit spinning, figuring it would process eventually. After ten minutes I went to a laptop browser and wasn’t able to enroll in the Apple upgrade program(just kept getting kicked out of those screens) so I did Verizon’s payment plan and got a shipping estimate of 11/15. But no email from Apple saying there was an issue. I got all the way through Apple upgrade enrollment and picked my pickup time on the 3rd when the app simply stopped responding. Is this worth a call to Apple to see if they have my info? I worried, actually, that I bought two phones, but I’ve only gotten the confirmation for the Verizon payment plan phone, delivering on the 15th.
I’m in the same exact boat. I stayed up to 3am to do it as soon as possible and didn’t end up being able to actually sign up for iUP until like 3:30Am when I did get to sign up it kept saying there was an error. I was supposed to be able to pick it up from an apppr store on launch day but now I’m stuck waiting until DECEMBER. super frustrating.