After Google processes your Outdated Content removal request, you need to...

https://www.bookmark-belt.win/after-you-use-google-s-outdated-content-tool-don-t-just-assume-the-index

After Google processes your Outdated Content removal request, you need to verify the fix beyond a simple search. Use incognito mode to bypass personalization and check the cached view to ensure the snippet is actually purged