I was in queue this morning and got into the shop page while there are still stocks. I've completed the forms, but when it got to the https://www.amd.com/en/direct-buy/checkout/completed/<order-id> page I got redirect back to the queue with new session id. About 15 minutes later with the new session id, the queue showed Out Of Stock.
Does this mean the order didn't go through? I had the debug console open so I saw the GET request with the order id, but nothing is returned when checking for order status with this id, or checking with my email and CC number.