Hello,
Thank you for contacting us and sorry for any inconvenience that might have been caused due to that.
I checked your sitemap and seems like your sitemap is now working well on /sitemap_index.xml
.
Can you please confirm if you’re still facing this issue?
You can try to add the following filter to your site to exclude the sitemaps from getting cached.
add_filter( 'rank_math/sitemap/enable_caching', '__return_false');
Here is how to add a filter to your site: https://rankmath.com/kb/wordpress-hooks-actions-filters/
Let us know how it goes.
Thank you.
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Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.