Hello,
Thank you for contacting Rank Math support today and bringing your concern to our attention.
You mentioned that you have a PRO version on your website so it seems that you have purchased the 75 AI credits on a separate account which is this account you used to create the ticket.
Would you like us to merge this account to your account with a PRO subscription so you can make use of your 75 credits and the PRO subscription? If so, please share the email address you used to purchase the PRO plan and we will do the needful.
Looking forward to helping you with this one.
Hi Jeremy:
thanks for your reply. Here is the email address I used to buy the pro version of rankmath:
[MOVED TO SENSITIVE DATA SECTION]
Thanks for your help
Hello,
Thank you for your patience.
We have merged your accounts as requested.
Please check on your end if everything is working as expected.
Steps to be followed:
1. Ensure that you are logged in to your paid account
https://rankmath.com/my-account/edit-account/

2. Disconnect and reconnect your account from inside WordPress:

WordPress Dashboard > Rank Math > Dashboard > Help and click the connect/disconnect and then the connect button.
You will be taken to RankMath.com again where you can connect your account to activate your license.
You do not need to remove the free version of the plugin. Everything will be ported over to the PRO version.
Also, please ensure that there are no Ad-Blockers installed in your browser, or your website is excluded in order to ensure a smooth experience with Rank Math PRO.
We really look forward to helping 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.