[TIMOB-3106] Adding a view to a view clears out vars. Weird glitch.

Titanium 1.6, iPhone SDK 4.2
Done this 100 times and now it wont work. When i add view1 to container, i can't get the var "backer" from container.
Comment out: 'container.add(view1);' and it will work.

var win = Ti.UI.currentWindow;
 
 
// called on view click
onViewPress = function(e) {
    alert(e.source.backer + ' : cool');
};
 
// initialize container view 
var container = Ti.UI.createView({
    width:286,
    height:327,
    backgroundColor:'#000'
 
});
 
// add container to window
win.add(container);
 
// initialize view1 
var view1 = Ti.UI.createView({
    backgroundColor:'#fff',
        width:200,
    height:300
}); 
 
// add view1 to container
container.add(view1);
 
container.backer = 'back';
container.addEventListener('click', onViewPress);