Memory leak with QtQuick Controls TabView

    ColumnLayout {
        anchors.fill: parent
        RowLayout {
            C.SpinBox { id: timerInterval; value: 20; minimumValue: 10; maximumValue: 2000 }
            C.Button {
                id: btnStartStop
                text: "Start/Stop"
                onClicked: {
                    timer.running = !timer.running
                }
            }
            Text {
                text: counter + " items loaded..."
            }
        }

        Loader {
            id: loader
            Layout.fillHeight: true
            Layout.fillWidth: true
        }
    }

    property int counter: 0
    Timer {
        id: timer
        interval: timerInterval.value
        repeat: true
        onTriggered: {
            counter++
            loader.setSource("qrc:/Page1.qml")
        }
    }