bubble event on sub-menus broken in 3.3.3

[alixon]

I have installed Ext 3.3.3 from svn and found the event from sub-menus does not bubble. It worked perfectly in 3.3.1

fix / workaround would be highly appreciated.

   
    Ext.onReady(function(){      
      new Ext.Toolbar({
        renderTo: 'cont',
        items: {
          text:'menu',
          menu:{
            xtype:'menu', 
            listeners: {'click':function(mi, c){ alert ('click: ' + c) }},
            items: [{
              text:'Level 1 Pos 1', 
              menu: {
                items: [{
                  text:'Level 2 Pos 1', 
                  bubbleEvents: ['click']
                }]
              }
            }]
          }
          
        }
      });
        
    });