Hello,
Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.
Even though you have set categories and author archives to index on the Rank Math settings, there is a plugin or theme code that is adding a robots meta of noindex at the top of the page. Here are some screenshots:
Author archives:
Category archives:
My investigations using the Health Check & Troubleshooting plugin show that your theme is adding the extra tags on the page.
I would suggest that you get in touch with your theme author so that they can help in this.
Looking forward to helping you. Thank you.
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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.