Hello,
Thank you for your query and we are so sorry about the trouble this must have caused.
You need to set your preferred payment method as the default at first:
https://rankmath.com/kb/update-change-payment-method/#default-payment-method
You can get in touch with them via this form to get assistance in changing the data of the invoice: https://fastspring.com/consumer-support-form/
Or via this email address: s******@f************* and cc: our billing and accounts department at s******@r*********** about your concern.
But we can see that you successfully purchased Rank Math PRO a few hours ago.
Do you still need our assistance regarding this issue?
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.