Hello,
Thank you for reaching out to us. We’re sorry to hear that you’re experiencing issues with the Content AI feature in Rank Math.
It seems like the issue might be related to the credits not being refreshed after using the Content AI feature. To resolve this, please head over to WordPress Dashboard → Rank Math → General Settings → Content AI and refresh the credits. Here’s a screenshot for reference:

After refreshing the credits, please try using the Content AI feature again, and it should work without any issues.
If you encounter any further issues or need additional assistance, please don’t hesitate to let us know. We’re here to help!
Sources:
Bulk Editing Options in the Rank Math SEO Plugin
Editing Meta Title & Descriptions At Scale with Rank Math » Rank Math
How to Bulk Generate SEO Meta Tags Using Content AI » Rank Math
Hi,
Thank you for the reply. I tried this many times already. Unfortunately, this doesn’t work either.
But – there is indeed a problem with refreshing the credits. I’m logged in and have about 40.000 credits. However, it often says I have zero. When I re-login or refresh the credits are updated, but unfortunately the writing bot is still not working after all this.
Hello,
Thank you for contacting us and sorry for any inconvenience that might have been caused due to that.
Could you please try to follow the steps from this guideline and see if that works for you? https://rankmath.com/kb/how-to-restore-missing-content-ai-credits/
If the issue persists, then we might need to take a closer look at the settings. Please edit the first post on this ticket and include your WordPress & FTP logins in the designated Sensitive Data section.
Please do take a complete backup of your website before sharing the information with us.

It is completely secure and only our support staff has access to that section. If you want, you can use the below plugin to generate a temporary login URL to your website and share that with us instead:
https://wordpress.org/plugins/temporary-login-without-password/
You can use the above plugin in conjunction with the WP Security Audit Log to monitor what changes our staff might make on your website (if any):
https://wordpress.org/plugins/wp-security-audit-log/
Let us know how it goes. Looking forward to helping you.
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.