When a publisher refuses to remove a negative post, you aren't out of options....

https://front-wiki.win/index.php/The_Art_of_the_Correction:_Why_Requesting_a_Headline_Change_Beats_Takedown_Attempts

When a publisher refuses to remove a negative post, you aren't out of options. You can often mitigate the damage by using Google’s Remove Outdated Content tool to scrub old snippets or by requesting formal corrections for factual errors