Do you have “Disable Socialite” checked? Unchecking this resolved the issue for me. I can see now that static images are initially loaded for speed and then when you hover over it changes to actual Like buttons.
Thank you for the explanation. No other plugin we use has this but I accept that others might. 🙂
I have copied the admin-ajax.php to the site root and replaced url reference in class-floating-social-bar.php for now.
You need to do this with the FaceBook Opengraph tags. og:image.
Take a look at the Yoast WordPress SEO plugin. That allows you to specify images.
