Hello,
Thank you for contacting the support and we regret the inconvenience caused.
Please ensure that the Google account (email address) you’ve connected with Rank Math is the same account used to verify the website on Google Search Console and Google Analytics.
Also, check whether the email address is listed as the property owner on Search Console and if you have verified the correct variation of your website (HTTP or HTTPS, www or non-www).
Once done, please reconnect your Google account from your WordPress Dashboard > Rank Math > General Settings > Analytics and see if the drawdown values of the Search Console and Analytics settings are shown:

In case the issue persists, please follow this guide and see if that helps: https://rankmath.com/kb/delete-old-analytics-data/#remove-access
Let us know how that goes.
Thank you.
Thanks, managed to get it connected, will wait for the next data dump to see if stats reflect correctly 🙂
Hello,
Sure, and as you’ve connected the Google account, after configuring the settings, the data fetch should start automatically.
Please feel free to let us know if you require any further assistance.
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.