GameInput order-of-addition bug sample code

package  {
    import flash.display.Sprite;
    import flash.events.Event;
    import flash.events.GameInputEvent;
    import flash.text.TextField;
    import flash.text.TextFormat;
    import flash.ui.GameInput;
    import flash.ui.GameInputDevice;
    /**
     * ...
     * @author 2bam.com
     */
    public class Main extends Sprite {

        private var _tf:TextField;
        private var _gi:GameInput;
        private var _myCount:int = 0;

        private function onAdd(ev:GameInputEvent):void {
            _myCount++;
        }

        private function onRem(ev:GameInputEvent):void {
            _myCount--;
        }

        private function onFrame(ev:Event):void {
            var s:String;
            s = "GameInput "+(GameInput.isSupported?"":"NOT")+" supported\n";
            s += "GameInput.numDevices = "+GameInput.numDevices+"\n";
            s += "_myCount = "+_myCount+"\n";
            for(var i:int = 0; i<GameInput.numDevices; i++) {
                var dev:GameInputDevice = GameInput.getDeviceAt(i);
                s += "======="+i+"=======\n";
                s += "\tname: "+dev.name+"\n";
                s += "\t  id: "+dev.id+"\n";
            }
            _tf.text = s;
        }


        public function Main() {
            _tf = new TextField;
            _tf.multiline = true;
            _tf.wordWrap = true;
            _tf.defaultTextFormat = new TextFormat("Courier New", 16);
            _tf.width = stage.stageWidth;
            _tf.height = stage.stageHeight;
            addChild(_tf);
            stage.addEventListener(Event.ENTER_FRAME, onFrame);

            _gi = new GameInput;
            _gi.addEventListener(GameInputEvent.DEVICE_ADDED, onAdd,false,0,true);
            _gi.addEventListener(GameInputEvent.DEVICE_REMOVED, onRem,false,0,true);
        }

    }

}