On my most recent post on my blog, http://www.logcabincooking.com, a photo won't come up when sharing it on facebook like for all my other posts. I don't think it is a plugin issue (I'm using 'AddToAny subscribe buttons) because it also won't work when posting the link directly within FB. Just the link comes up, no featured image, even though I have set a featured image within the post. I've checked, and this doesn't happen with any of the other posts/images.
Is there any fix for this, or is it just a random glitch?