leonardogsouza on "[Plugin: Jetpack by WordPress.com] Publicize sends wrong image to Facebook"

Richard, it happened again.
Yesterday I left two posts scheduled to go online today and the Thumbnail that was sent to Facebook were my website logo.

You can see it here both examples:

http://www.zunkabitz.com/planeta-terra/asteroide-1998-qe2-ira-passar-proximo-a-terra-em-duas-semanas/
https://www.facebook.com/permalink.php?story_fbid=481509308584462&id=478841085517951

http://www.zunkabitz.com/planeta-terra/cientistas-norte-americanos-clonam-embrioes-humanos/
https://www.facebook.com/permalink.php?story_fbid=481442631924463&id=478841085517951

I'm sorry that it is in Portuguese, so, if you need help with something, just let me know please.

Thank you!