Stale content has a habit of resurfacing through search engine caches long...
https://highstylife.com/how-to-handle-content-syndication-copies-that-just-wont-die/
Stale content has a habit of resurfacing through search engine caches long after you’ve hit delete, confusing users and hurting your SEO authority. Instead of letting ghost pages linger, conduct a thorough site audit to identify these remnants