@favevory Thanks for your reply. We reviewed the source code for the https://www.favevory.com/300f0-web-agency-news/ page and do see that the ‘noindex’ tag is being output (see image here), so the page should not be included in the sitemap.
If you are still experiencing an issue with the sitemap not updating after checking your caching settings, we would next recommend to try forcing a cache reset by temporarily disabling the sitemap feature, and then re-enabling. To do so please perform the following steps:
? In WordPress go to SEO>General>Features
? For ‘XML Sitemaps’ toggle the switch to ‘Disabled.’
? Click ‘Save Changes.’
? Toggle the switch back to ‘Enabled.’
? Click ‘Save Changes.’
We also have a guide on how to enable/disable XML Sitemaps here: https://kb.yoast.com/kb/enable-xml-sitemaps-in-the-wordpress-seo-plugin/
As for your question about how to manually remove the post from the sitemap, you can use the wpseo_exclude_from_sitemap_by_post_ids
filter to exclude posts from the sitemap by their Ids. The filter would need to be placed in your functions.php file. If you are uncertain where your functions.php file is or how to edit it, please contact your theme developer for additional assistance.
Below is an example use of the filter, where the post IDs to be excluded are 1 and 17:
add_filter( 'wpseo_exclude_from_sitemap_by_post_ids', function () {
return array( 1, 17 );
} );