How Do I Duplicate a Photo Page?

I post photos to my website as both an album and on a separate page as a slideshow. I spend a lot of time ordering the photos. When I go to File>Duplicate Page, however, the photos I added appear as “Xs”. What am I doing wrong? I would really like to not have to add (and then rearrange, again) the photos I added initially.

In the alternative, is there some way to copy the photos over to the second page and hold the order? Or will they always copy in in alphabetical order?

I am afraid I do not have a solution to your problem, but I do have the same problem. I would like to create two separate pages as a slideshow and as a gallery of the same photos but cannot seem to duplicate a photo page.
If you hear of any solution, please let me know.