Hello,
Thank you for contacting us and sorry for any inconvenience that might have been caused due to that.
Please share your website URL so we can check.
Regarding the sitemap, please try to follow the steps below and see if that works for you?
1. Flush the Sitemap cache by following this video screencast:
https://i.rankmath.com/pipRDp
2. Exclude the Sitemap files of the Rank Math plugin in your caching plugin. The cache could be via a plugin or from the server. For plugins or Cloudflare, please follow this article:
https://rankmath.com/kb/exclude-sitemaps-from-caching/
3. If the above steps don’t seem to work, kindly apply the following filter to your site.
add_filter( 'rank_math/sitemap/enable_caching', '__return_false');
Here’s how you can add filter/hook to your WordPress site:
https://rankmath.com/kb/wordpress-hooks-actions-filters/
To understand why the page is yet to be re-crawled or re-indexed, please check your Google Search Console coverage section to determine any issues reported on your site: https://support.artlogic.net/hc/en-gb/articles/360016851260-Google-Search-Console-errors-and-coverage-issues and share the screenshot here using this tool.
Meanwhile, we have provided some guides you can follow to ensure your website keeps showing up on Google search results: https://rankmath.com/kb/google-index/
https://www.youtube.com/watch?v=_YYecHEIwMs
Please note that, according to Google, crawling and indexing can take anywhere from a few hours to a few days/weeks. Be patient and monitor progress using the URL Inspection tool.
Hope this helps and please don’t hesitate to let us know if you have any other questions.
Thank you.