Hello,
Thank you for your query and we are so sorry about the trouble this must have caused.
1. Here’s the current title and description meta generated by Rank Math.

You can check the same from here: https://rankmath.com/tools/meta-tag-analyzer/
If the title and description are already correct, then Google chooses a different title and description to ensure relevancy for the search intent.
Please note that it is a pretty common thing with Google these days. It happens with 70% of the results that even if everything’s fine, Google decides to show a different meta information for your search keyword, there is nothing you can do as Google sometimes ignores the custom meta info altogether and show something from the page’s content that matches the search intent better.
To understand more about this, please check this article: https://rankmath.com/kb/different-meta-title-and-description/
2. Google takes the date from the content which is an automated process that our plugin can’t control. If you wish to remove the dates from the SERP, please follow this guide: https://rankmath.com/kb/remove-dates-from-search/
Hope that helps.
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.