You need to pass group_id as a parameter. See "Default Shortcode Options" for help in WPS Pro->Setup.
Principle of the Day
8. Christ chose for himself a poor and humble life, even though he valued created things attentively and lovingly. Let the Order of Ecumenical Franciscans seek a proper spirit of detachment from temporal goods by simplifying our own material needs. Let us be mindful that according to the gospel we are stewards of the goods received for the benefit of God's children. We shall strive to purify our hearts from every tendency and yearning for possession and power.