Hello,
Thank you for contacting the support, and sorry for any inconvenience that might have been caused due to that.
Could you please try to set up your Google service on Rank Math using a different browser? See if you are able to connect to the Google Service.
Also, please ensure that you are using the latest version of Rank Math plugin. If not yet, please do update them. You may refer to our changelog page here: https://rankmath.com/changelog/
Let us know how it goes. We are looking 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.