my configuration data are the following:
Post Type: Text Post with “attached” link
Link attachment type: Share a link to your blogpost ..
Let Facebook fill the link info: checked
Message text format:
pubblicato da %AUTHORNAME% su %SITENAME%
In fact I tried to change the configuration, using other options lilke ‘Image post’ or ‘Attach your blogpost’ but I was not able to make the image appear; the image link is always shown in its place.
Could it be a problem of Open Graph ? My theme (that is a custom one) does not support it, as far as I know.