Hello,
Thank you for contacting us and sorry for any inconvenience that might have been caused due to that.
Please try to use the following filter on your site to remove plugin credit notice from your page source:
add_filter( 'rank_math/frontend/remove_credit_notice', '__return_true' );
Here is a guide you can follow to add the filter:
https://rankmath.com/kb/wordpress-hooks-actions-filters/
Hope that helps and please don’t hesitate to let us know if you have any other questions.
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.