Ticket #17483: wp-lists.dev.js.patch

wp-includes/js/wp-lists.dev.js

@@ -346 +346 @@
 
                 } else if ( s.pos < 0 ) {
                         list.prepend(e);
-                } else {
+                } else if ( 0 === $('#' + s.element).size() ) {
                         list.append(e);
                 }