Total Posts number is wrong

Hi,
Number of total posts in admin interface is wrong. You output it in include>interface.php in row 124. The value for $taxonomy_terms is set in row 118 ($taxonomy_terms = get_terms($key)). The problem is that $key will be in wrong value (see row 78) and get_terms() returns WP_Error. So I think you should change row 118 from $taxonomy_terms = get_terms($key); to $taxonomy_terms = get_terms( array( $post_type_taxonomy ) );

I also have a Finnish translation for the plugin. Where can I submit it?