Hello,
Thank you for contacting Rank Math and bringing your concern to our attention. I’m sorry for any inconvenience this issue may have caused you.
Rank Math’s free version supports unlimited websites.
For initial troubleshooting, please ensure that you are using the latest version of the Rank Math plugin. You may refer to our changelog page here: https://rankmath.com/changelog/free
If it’s already updated, head over to your WordPress dashboard > Rank Math > Dashboard > Help tab, and disconnect/connect it again to your Rank Math account.
Here’s a guide you can follow as well:
https://rankmath.com/kb/website-not-shown-in-account/
Let us know how this goes.
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.