Hello,
Thank you for contacting Rank Math support today and thank you for bringing your concern to our attention.
Could you please confirm if you are referring to the *_postmeta table from your database? If so, you can simply delete it there.
If it still seems I am missing something, please further explain your goal in detail so we can provide a more reliable solution.
We are looking forward to helping you with this one.
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.