Hello,
Thank you for contacting Rank Math today.
You seem to have two sitemap definitions on your site. Please remove one since only one definition should do just fine
The robots.txt is different from your sitemap file. The robots.txt normally contains disallow and allow definitions meant to decide which crawlers are allowed or disallowed to crawl which parts of the site.
The sitemap on the other hand is more of like a table of contents that lists all the URLs in your site that you wish to be indexed. This makes it easier for search engine crawlers to index pages/posts on your site.
Hope that helps. If you have any further question(s), please let us know. 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.