Mapbox overlays are not correctly drawn after StackView transition

import QtQuick 2.10
import QtQuick.Controls 2.10

import QtLocation 5.11
import QtPositioning 5.6

ApplicationWindow {
    visible: true
    width: 640
    height: 480
    title: qsTr("Mapbox Overlays")

    StackView {
        id: stackView
        anchors.fill: parent

        initialItem: Map {
            id: map

            gesture.acceptedGestures: MapGestureArea.PanGesture | MapGestureArea.FlickGesture | MapGestureArea.PinchGesture | MapGestureArea.RotationGesture | MapGestureArea.TiltGesture
            gesture.flickDeceleration: 3000
            gesture.enabled: true
            //color: "transparent"

            center: QtPositioning.coordinate(-27, 153)

            plugin: Plugin {
                name: "mapboxgl"

                /*
                PluginParameter {
                    name: "mapboxgl.mapping.use_fbo"
                    value: false
                }*/
            }

            DynamicParameter {
                type: 'paint'
                property var layer: 'QtLocation-polyDashed'
                property var lineWidth: 10
                property var lineColor: 'white'
                property var lineDasharray: [0, 2] // dashes
            }

            DynamicParameter {
                type: 'layout'
                property var layer: 'QtLocation-polyDashed'
                property var lineCap: "round"
            }


            MapPolyline {
                objectName: 'polyDashed'
                id: poly
                line.width: 10
                line.color: 'deepskyblue'

                path: [
                    { latitude: -27, longitude: 153.0 },
                    { latitude: -27, longitude: 154.1 },
                    { latitude: -28, longitude: 153.5 },
                    { latitude: -29, longitude: 153.4 }
                ]
            } // MapPolyline

            Button {
                anchors.centerIn: parent
                text: "Click me"
                onClicked: stackView.push(pageComponent)
            }
        }
    }

    Component {
        id: pageComponent

        Page {
            Button {
                anchors.centerIn: parent
                text: "Click me"
                onClicked: stackView.pop()
            }
        }
    }
}