After you submit an Outdated Content request to Google, don’t just walk away...
https://lukaszaph075.almoheet-travel.com/the-qa-lead-s-guide-validating-serp-removals-after-google-outdated-content-tool-requests
After you submit an Outdated Content request to Google, don’t just walk away and assume it’s done. You need to verify the change manually to ensure the data is actually purged