Memory leak when loading QML files with warnings

import QtQuick 2.5

Rectangle {
    id: root
    color: "gray"

    width: 600
    height: 400

    MouseArea {
        anchors.fill: parent
        onClicked: {
            ldr.current = 0;
            tmr.restart();
        }

        Loader {
            id: ldr
            anchors.right: parent.right
            anchors.bottom: parent.bottom

            property int current: 0

            onLoaded: {
                current++;
                if (current < 100000) {
                    tmr.restart();
                }
            }
        }

        Timer {
            id: tmr
            repeat: false
            running: false
            interval: 0
            onTriggered: {
                ldr.setSource("Warning.qml", { text: ldr.current });
            }
        }
    }
}

import QtQuick 2.5

Rectangle {
    id: root

    property alias text: txt.text
    property var xx: null
    
    color: "white"
    width: 80
    height: 40

    Text {
        id: txt
        anchors.centerIn: parent
    }

    Component.onCompleted: {
        if (root.xx.y === 0) {
            console.log("asdd");
        }
    }
}