Hello, we apologize for the issue you are facing with accessing the Rank Math PRO download. Please ensure that you are logged into the correct Rank Math account where you purchased the PRO version. If you upgraded using a different email address, you may need to contact our support team to merge both accounts or change the email connected to your PRO account.
You can find more information on how to resolve this issue in our knowledge base article.
If you continue to have trouble, please reply to this ticket with the email address you used to purchase the PRO plan, and a human agent from our support team will assist you further.
Sources:
I Purchased Rank Math PRO but Rank Math is Still Showing FREE » Rank Math
This is an automated reply from Rank Math Support Bot. If you need further assistance, please reply to this topic and a human support agent will reply to you shortly.