Hello @elisavet2ww
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, 1.0.54.1, that should fix the issue.
The issue was happening on websites where the PHP version was 7.2 or less than that.
We highly recommend upgrading to at least PHP 7.4
Hope that helps.
still error Fatal error: Uncaught RuntimeException: Error saving action: Error saving action: Table ‘***_actionscheduler_actions’ doesn’t exist in***
when 1.0.54.1 and PHP 7.4. Sad
Hello @thangdv86
Please update to the latest version of Rank Math to fix the issues.
If that does not help, and assuming you are using the latest version of all the plugins, themes, and WordPress (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.
Please open a new support topic if you need any further assistance.
Looking forward to helping you. Thank you.