I have the same problem on both sites where I installed this plugin.
See the screenshot: https://prnt.sc/vqvo72
Hello,
Sorry for the issue you are facing.
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/
Do keep only Rank Math, Rank Math PRO, and WooCommerce enabled and see if the issue persists.
Only the site admin would know and your users won’t be affected by this troubleshooting. Please let me know if you find the conflicting plugin/theme.
Looking forward to helping 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.