Using a custom State-Component crashes on stateChange

 
import QtQuick 2.0

State {
}

import QtQuick 2.0

Rectangle {
    width: 360
    height: 360
    Text {
        id: text
        anchors.centerIn: parent
        text: "Hello World"

        states: CustomState {
            id: customState
            when: mouseArea.pressed

            PropertyChanges {
                target: text
                rotation: 180
            }
        }
    }

    MouseArea {
        id: mouseArea
        anchors.fill: parent
    }
}