Hello there,
I was just trying to share some of our posts we have onto Facebook, but i noticed that when i share the image, it's actually not grabing the featured image from the blog post, rather for some reason it is grabbing the image from the Instagram recent feed.. I have attached 2 screen grabs of this, but you can also see this if you try to share a post onto facebook, it will not grab the actual image from the post itself.