This is exactly what happened to me. iPhone 15 PM 256 Natural. same time stamps and all.Here is my experience: Apple Store App loaded fine for me at 7:01 am Central. My pre-preorder selection came right up and go through the check out and tried to select a checkin window only to get errored out and returning to the For You page. I firce closed the app and reopened the app and my pre-preorder popped back up and this time went smoothly. Got the email at 7:03 am. I opted for in-store pick up so that I can just trade my 14 PM directly at the store since I’m currently on iUP.
iPhone 15 PM 512 GB~