What can be done to cause the tag the_author_posts_link('idmode') to return a unique URI for each author? Please.
the_author_posts_link returns this URI for an author #6, named "Jordan Todorov" : http://www.cinemaminima.com/author/jordan/
BUT
the_author_posts_link returns this URI for author #13, named "Jordan Hatcher" : http://www.cinemaminima.com/author/jordan/
Only the posts of the first author, "Jordan Todorov," are returned at the URI http://www.cinemaminima.com/author/jordan/.
Author "Jordan Todorov" joined prior to "Jordan Hatcher". Each author's login is unique, and is not his first name.
Changing the idmode parameter has no effect on the result.
What can be done to cause the tag the_author_posts_link('idmode') to return a unique URI for each author? Please.