Hello @myour
Thank you for contacting the support and sorry for any inconvenience that might have been caused due to that.
Please update to the latest version, 1.0.43.1. Head over to your WordPress plugins/update page and update the Rank Math plugin to the latest version.
That should fix the issue.
You might need to clear your browser cache by using any of these keyboard combinations:
Windows: Ctrl + F5
Mac/Apple: Apple + R or command + R
Linux: F5
and your website and server-cache if you are still seeing any issues from Rank Math’s end.
Hope that helps. If there’s anything else we can help you with, please let us know. We are here to assist.