Getting unwanted content off the internet is a headache, but you don’t have to...

https://www.bright-bookmarks.win/if-you-need-to-scrub-old-or-unwanted-content-from-the-web-start-by-documenting

Getting unwanted content off the internet is a headache, but you don’t have to just live with it. Start by taking screenshots of the problematic posts before you report them to the platform