My site creates only 1 automaticall “profile” page (CPT) for new registered user (default author role for new user) and for each new profile page title is ID. com/profile/ID-1 , ID-2, ID-3 etc. Also my member can create unlimited wp-posts and members posts display under this profile page. Such as you registered site create profile/ID-4 url and this page shows only your posts.
But, when anyone click author name displayed in posts, URL goes to wp author archive author/author_slug.
My question is, in site-wide, all author profile link will go to his/her author profile (CPT) page.
Sorry bad english. Thanks