Memory leak in Loader during debugging via QML debugger

import QtQuick 2.15
import QtQuick.Window 2.15

Window {
    id: page
    width: 640
    height: 480
    visible: true
    
    Loader {
        anchors.fill: parent
        id: loader
    }
    
    Component {
        id: c1
        
        Rectangle {
            color: "red"
        }
    }
    
    Component {
        id: c2
        
        Rectangle {
            color: "green"
        }
    }
    
    Timer {
        property bool c: false
        interval: 500
        running: true
        repeat: true
        onTriggered: {
        if (c) {
            loader.sourceComponent = c1
        }
        else {
            loader.sourceComponent = c2
        }
        c = !c
        }
    }
}