Hello,
Thank you for contacting Rank Math today, and we apologize for any inconvenience this may have caused.
Assuming you are using the latest version of all the plugins and the themes (please update if not yet), it would seem like a conflict with one of the plugins or the theme you are using.
To determine that, please follow this troubleshooting guide:
https://rankmath.com/kb/check-plugin-conflicts/
Only the site admin would know and your users won’t be affected by this troubleshooting.
Here is a detailed article on why your focus keywords are not saving.
https://rankmath.com/kb/meta-data-not-saving/
I hope this information is helpful, and please do not hesitate to contact us if you require any additional support.
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.