Same issue here and debug doing nothing. Doesn’t seem like its grabbing image from the right place.
meta property="og:image" content="http://thomasfedro.com/cdn/shop/t/4/assets/logo.png?257">
<meta property="og:image:secure_url" content="https://thomasfedro.com/cdn/shop/t/4/assets/logo.png?257"