the_post_thumbnail doesn't work correct for normal users with front end editor activated.
The problem was here:
function wrap( $html, $post_id, $post_thumbnail_id, $size ) {
if ( !$post_id = $this->_get_id( $post_id, false ) )
return $content;
The return value was empty, because $content wasn't set.
Changed to:
function wrap( $html, $post_id, $post_thumbnail_id, $size ) {
if ( !$post_id = $this->_get_id( $post_id, false ) )
return $html;
Now it returns the HTML and it will work again.
Great plugin btw :-)
