Hello,
I’m sorry to hear that you are facing an issue with Rank Math’s SEO calculator in the WordPress editor. The error message “The editor has encountered an unexpected error” can occur due to various reasons, such as conflicts with other plugins or themes, JavaScript conflicts, or permissions issues.
To troubleshoot and resolve this issue, you can try the following steps:
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Check for Plugin or Theme Conflicts:
Sometimes conflicts with other plugins or themes can cause such errors. You can follow our guide on checking for plugin/theme conflicts to identify and resolve any conflicts.
-
Check JavaScript Errors:
If there are JavaScript conflicts causing the issue, you can open the error console in your browser to identify the specific error details. Here is an example of how to check for JavaScript errors in Google Chrome:

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Verify Permissions:
Ensure that you are using an admin account with the necessary user capabilities to access Rank Math settings. If needed, try accessing the same page with an admin account to see if the issue is resolved.
If the issue persists after trying these steps, please provide more details or error messages so that we can assist you further. You can also open a support ticket on our Rank Math support forum for personalized assistance.
Thank you for reaching out, and we appreciate your patience as we work to resolve this issue for you.
Best regards,
Rank Math Support Team
Sources:
Sorry, You Are Not Allowed to Access This Page » Rank Math
Solving Redirection Issues Using Rank Math SEO Plugin » Rank Math
Why Your SEO Title, Description & Focus Keyword Aren’t Being Saved » Rank Math
How to Fix ‘Automatic Update is Unavailable for this Plugin’ Error in Rank Math » Rank Math
How to Fix 404 Errors with Rank Math SEO Plugin
I have been using Rankmath and with the same set of plugins for close to 2 months now and have created some blog posts without any issues. Why is it occurring now?
Hello,
Thank you for contacting us and sorry for any inconvenience that this issue might have caused.
We have released a Beta update that fixed the issue.
Please enable the Beta update by following this guide below:
https://rankmath.com/kb/version-control/#beta-updates

If you are unable to see an update, please clear Rank Math’s transients from:
WordPress Dashboard > Rank Math > Status & Tools > Database Tools > Remove Rank Math Transients > Remove transients

Please clear the caches, server, and WordPress after updating.
You can disable the Beta updates once you update to the latest version and the issue is fixed.
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.