[Plugin: More Fields] Media library pagination issue

Hi there,
I am using More Fields 2.1 on a WP 3.3.1 install and I am experiencing the same problem described here (that topic is closed).
In Media Library dialogs (i.e. the one for selecting featured images), the list only shows 2 or 3 images per page, instead of 10.
At the moment I solved by adding the code snippet below (which is different from the one on the linked topic, because in the meantime the source code of the plugin has changed), but I would really appreciate if this will be fixed in next releases.
Here’s the code (to be added in theme functions.php or in a custom plugin).

add_action('init', 'mf_ml_workaround', 20);
function mf_ml_workaround() {
	global $more_fields_rewrite;
	global $pagenow;
	if ( 'media-upload.php' == $pagenow || 'async-upload.php' == $pagenow ) {
		remove_filter( 'posts_join', array($more_fields_rewrite, 'query_join') );
	}
}

http://ww.wp.xz.cn/extend/plugins/more-fields/