Hello,
Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.
The only sitemap you need to add on Google Search Console is the sitemap_index.xml file, could you remove the others and check if you still have issues?
Looking forward to helping you. Thank you.
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.
