Hello,
I checked the URLs you shared, with this tool: https://smallseotools.com/meta-tags-analyzer/ and it seems to be set to index. Also, I checked your sitemap, and URLs seem to be included in the sitemap too.
Hence, we can rule out that this issue occurred due to Rank Math.
This is not an issue and there is nothing to worry about since Google has already discovered these URLs. All you need is to give it some time and they should be indexed eventually.
Hope that answers your question. Please don’t hesitate to contact us again if you need further assistance. 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.