[Plugin: Facebook Comments for WordPress] WordPress Avatar is FB link image

Just noticed that if someone uses facebook to comment on a blog post that already has a wordpress comment then the link that is posted to their facebook wall uses the wordpress commenters avatar as the link image, not the blog posts main image.

If there’s no wordpress comment then it uses the main image from the blog post as the link image. This needs to be used all the time not just if there are no wordpress comments.

Not sure if this a problem with FB comments or this plugin?