I have encountered the common issue with facebook: "More Than One OG URL Specified".
I checked Yoast and Jetpack and disabled the OG's in both and the issue still occurs. When I looked at the page source in the code it appears that NGFB is duplicated for some reason. Not sure if this is what's causing the error, but it's the only OG values being displayed.
Here is my site. Any help would be greatly appreciated.