Hello,
Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.
We don’t have yet the paid version available but every feature available right now in the free version will stay free then.
And luckily you can disable that text right now, just by adding the following code at the end of your functions.php file:
/**
* Filter to remove sitemap credit.
*
* @param boolean Defaults to false.
*/
add_filter( 'rank_math/sitemap/remove_credit', '__return_true');
Looking forward to helping you. 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.