Hello,
This is because the server is still caching the old version of your sitemap when the W3 Total Cache plugin is still active.
Once the caching files are completely purged on the server side, the latest version of the sitemap where the W3 Total Cache is deactivated should show up in your browser.
Once this is addressed, you can then try re-submitting your sitemap to the Google Search Console.
Let us know how that goes. Looking forward to helping you.
Sir
Finally, the problem is solved now, I have deleted the W3 total cache files from the wp-content of the c-panel – problem fixed.
Thanks for your guidance and support.
Hello,
We are super happy that this resolved your issue. If you have any other questions in the future, know that we are here to help you.
If you don’t mind me asking, could you please leave us a review (if you haven’t already) on https://wordpress.org/support/plugin/seo-by-rank-math/reviews/#new-post about your overall experience with Rank Math? We appreciate your time and patience.
If you do have another question in the future, please feel free to create a new forum topic, and it will be our pleasure to assist you again.
Thank you.