Set up the site connection so new posts generate pins automatically. Roughly one in three picks the wrong image - usually an inline screenshot halfway down the post, sometimes my author headshot, occasionally a 1x1 tracking pixel.
I have a featured image set on every post. Yoast has a separate social image field which is set on maybe half of them. Images below the fold are lazy-loaded with data-src. What's the precedence supposed to be, and is lazy loading the thing breaking it?