Fix children issues

extension/scripts/pm/workflow.js

@@ -34,7 +34,7 @@
     if (trackerData === undefined) {
       return;
     }
-    var $subject = $('.subject');
+    var $subject = $('div.subject');
 
     $('#sidebar, #header').click(closePopin);
     $(document).keyup(function(event) {if (event.keyCode === 27) closePopin()});