You can also use structured data to provide an updated logo, contact information, and social profiles for information that you provide.Keep in mind that information in the Knowledge Graph may come from multiple sources. See If you use robots.txt, Google will not crawl a page; however, if it finds a link to your page on another site, with descriptive text, it might generate a search result from that.Google's goal is to identify what information from the web is relevant to users' queries, not to determine whether that material is in some sense wrongful.However, if you think it really is a problem, here are some options: link underneath the answer in Google Search results to tell us if we’ve gotten something wrong.(Requires you to be logged in with a Google account.) If you don’t control the web page hosting the content, here is how you can try to remove it from Google Search results: If you have a Google account, and it seems that the content is no longer available, you can request that Google remove it from Google Search results, whether or not you control the page.Visit the Remove Outdated Content tool to remove the page.
I personally like a few day delay in the Google Cache.Google keeps cached copy of each web page that google's bot crawl which keeps updating depending on the number of times a page is crawled by google.