Services Drop Down in Alphabetical Order using app_services

I want to use the following shortcode [app_services worker="336" order_by="name DESC" autorefresh="1" description="content" thumb_size="medium"]
to list my Services in Alphabetical Order.
In the short code notes we are told that "Note:order_by parameter will not work in combination with this one" Refers to "worker"
Is this going to be a permanent restriction or is there a work around.