Hello,
Thank you for contacting Rank Math and bringing your concern to our attention.
When you disable that option, all of your posts’ titles will be affected including the old posts.
Here’s a link for more information:
https://rankmath.com/kb/titles-and-meta/#capitalize-titles
I hope that helps.
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.
