StackView block touch release event

import QtQuick 2.7
import QtQuick.Controls 2.0
import QtQuick.Layouts 1.0

ApplicationWindow {
    visible: true
    width: 640
    height: 480
    title: qsTr("Hello World")

    Component {
        id: baseView

        Rectangle {
            id: rect

            color: 'grey'

            MouseArea {
                anchors.fill: parent

                Rectangle {
                    anchors.fill: parent
                    anchors.margins: 50
                    color: parent.pressed ? 'yellow' : 'green'
                }

                onClicked: stack.push(baseView)
            }
        }
    }

    StackView {
        id: stack
        anchors.fill: parent

        initialItem: baseView
    }

    Text {
        text: stack.busy ? 'busy' : ''
    }
}