           newSlot.html(response.text).append placeHolder
           initDraggableCard newMemberRow.find('.member-card')
           initDroppableSlot newMemberRow.find('.member-card-empty')
+          cached.clear()
         )
       return false
 

    superagent.post(form.attr 'action').
      type('form-data').
      send(form.serialize()).
      end()

  initDroppableSlot = (elements) ->
    elements.droppable

      superagent.post(form.attr 'action').
        type('form-data').
        send(form.serialize()).
        end( ->
          cached.clear()
        )
      $(@).parents('.member-card').fadeOut 'fast', ->
        $(@).remove()
      return false
