app/controllers/adminpanel/sections_controller.rb in adminpanel-2.2.2 vs app/controllers/adminpanel/sections_controller.rb in adminpanel-2.2.3

@@ -45,10 +45,10 @@
         :description,
         :key,
         :page,
         :name,
         :has_image,
-        images_attributes: [:id, :file]
+        { images_attributes: [:id, :file, :_destroy] }
       )
     end
   end
 end