These options ticked in the options panel: https://mythemeshop.d.pr/M7SEyB
/wp-admin/admin.php?page=rank-math-options-sitemap
In my post, I only use feater image no other images. Before using Rank math all of my images indexed by Google. But after replacing Yoast by rank math there are no images in sitemap of Google Search consol and all images removed from SERP.