Stale content often lingers in search engine archives long after you’ve updated...

https://seo.edu.rs/blog/wayback-machine-has-an-old-version-of-my-page-can-i-remove-it-10933

Stale content often lingers in search engine archives long after you’ve updated your site, confusing users and diluting your SEO authority. If ghost pages are resurfacing and ranking for the wrong terms, it’s time to intervene