SimpleButton is not out from state OVER to state UP

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What steps will reproduce the problem?
1. Roll mouse over simple button
2. Roll mouse out simple button
What is the expected output? What do you see instead?
Expected: recover "upState";
Getted: nothing happens

What version of the product are you using? On what operating system?
nme 3.2.0, target: windows, OS: Windows XP

Please provide any additional information below.
Code to reproduce:

var button = new SimpleButton();
addChild(button);

var shape = new Shape();
var g = shape.graphics;
g.beginFill(0x000000);
g.drawRect(0, 0, 100, 100);
g.endFill();
button.upState = shape;

var shape = new Shape();
var g = shape.graphics;
g.beginFill(0xff0000);
g.drawRect(0, 0, 100, 100);
g.endFill();
button.overState = shape;
button.hitTestState = shape;

Original issue reported on code.google.com by cse...@gmail.com on 12 Mar 2012 at 5:55