Hello,
Thanks for contacting us and sorry for any inconvenience that might have been caused due to that.
The bar you are seeing is the Stats bar that shows the stats of your page in the front-end to the admins. It should display the stats instead of the blank boxes. Please navigate to WP Dashboard > Rank Math > General Settings > Analytics and reconnect your Google Account.
You can also disable it from WP Dashboard > Rank Math > General Settings > Analytics > Frontend Stats Bar(and disable).
Hope this helps. Let us know if you need any other assistance.
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.