In the Social content area, the Facebook Share button currently only works if the Like button is also enabled.
If you'd like to work around this right now, you can edit the /plugins/content/jfbccontent/jfbccontent.php around line 256, you will see the following code:
if($showFacebook)
$likeText = '{JFBCLike layout=' . $buttonStyle . ' show_faces=' . $showFaces . ' share=' . $showShareButton
. $widthField . ' action=' . $verbToDisplay . ' font=' . $font
. ' colorscheme=' . $colorScheme . ' href=' . $url . $renderKeyString . '}';
else
$likeText = '';
You can replace the last line of that code "$likeText = '';" with:
{
if($buttonStyle == 'standard' || $buttonStyle == 'button')
$style = 'button';
else if($buttonStyle == 'box_count')
$style = 'box_count';
else
$style = 'button_count';
$likeText = '{JFBCShare layout=' . $style . $widthField . ' href=' . $url . $renderKeyString . '}';
}
See if that works for you and I can create an issue in our tracker to add in a future release.
-Melissa