Hello,
Thank you for contacting Rank Math, and sorry for any inconvenience caused.
Rank Math adds the Sitelinks search box only to the homepage as it only needs to be present on the homepage as per Google’s guidelines which is why you are seeing a drop in sitelinks in GSC:
https://developers.google.com/search/docs/data-types/sitelinks-searchbox#guidelines
The Sitelinks SearchBox Schema will drop further until you see just one valid page.
If for some reason you want that on all your pages, please follow this tutorial:
https://rankmath.com/kb/sitelinks-searchbox-schema/
Switching SEO plugins should not cause a drop in rankings and traffic, can you please check if there are any Coverage issues in the Search Console?
Looking forward to helping you.
Thanks. It helped.
Can you please ans the 2nd issue?
Hello,
Switching SEO plugins should not cause a drop in rankings and traffic, can you please check if there are any Coverage issues in the Search Console?
If there are any errors, you can share the screenshots using https://imgbb.com/.
We look 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.