Amazon, are you going to lose my book EVERY time?

Does this happen to anyone else, because this is now the THIRD time it's happened to me (well, fourth, since I uploaded two separate versions of LABYRINTH and they both got "lost"). The only one of my books that uploaded without hitches was GUARDIAN.

This is how the problem goes:

I get the congratulatory email from KDP ...



Then I click on the link and get taken to the following page ...

Uh, yeah I'm looking for something!!!

So then in the past I've sent messages to Amazon asking them what's going...