So it happened to me. I delivered an article to a client. Client was super happy and left 5 star review. Client asked my personal info (name surname) to add the article to his site with my name and giving me credit as author.
3 weeks later I check client’s site only to see my article having over 1000k views and instead of me as author and credit, an unknown woman as author.
I contacted both the buyer via messages here on Fiverr and the site via e-mail. Waiting for a reply.