it seams that since Qt5.7, QML repaint incorrectly on switching between maximum and normalsize window

import QtQuick 2.7
import QtQuick.Controls 2.2

ApplicationWindow {
    id: window
    visible: true
    width: 640
    height: 480

    Rectangle {
        id: leftSideBar
        color: "purple"
        anchors.leftMargin: 0
        anchors.top: parent.top
        anchors.bottom: parent.bottom
        width: 100
    }

    Rectangle {
        color: "orange"
        anchors.left: leftSideBar.right
        anchors.right: rigthSideBar.left
        anchors.top: parent.top
        anchors.bottom: parent.bottom
    }

    Rectangle {
        id: rigthSideBar
        color: "pink"
        anchors.right: parent.right
        anchors.top: parent.top
        anchors.bottom: parent.bottom
        width: 100
    }

}