If you search for a surname in the surname search box, you should get to a page like the one below for Davis. At the top of the page there are choices to resort alphabetically, or in reverse alphabetical order, resort by birth date etc. Just click on the choice you wish to use.
Listing 1000 of about 38200 DAVIS profiles. Show 5,000. The profiles are currently sorted with the most recently edited at the top. You can resort them alphabetically or by date of birth.