1. It will take each page a second or so longer to finish loading such that you are able to start entering data while the KDP Wizard elements populate on the page.
2. Covers made with the Cover Creator will not be pulled into to the Covers table. This is a limitation of Amazon's that we are trying to see if we can find a workaround for. Essentially, when you use the Cover Creator there is no actual file to download and then reuse. This means that you will not be able to use the Download Cover or Copy Cover URL buttons if your cover was made with the KDP Cover Creator. These buttons are currently only designed for people who have uploaded their covers in PDF format (and who have uploaded them to their base in the Covers table).