Instantiator creates delegates when active is false if items are dynamically added to a ListModel

// code
import QtQuick 2.12
import QtQuick.Window 2.12
import QtQuick.Controls 2.15
import QtQml.Models 2.15Window {
    visible: true
    width: 640
    height: 480
    title: qsTr("Instantiator Active Bug")    ListModel {
        id: listmodel        dynamicRoles: true        /*
        ListElement{name:"not one"}
        ListElement{name:"not two"}
        ListElement{name:"not three"}
        */
    }    Component.onCompleted: {
        if(1){
            listmodel.insert(listmodel.count, {name: "one"})
            listmodel.insert(listmodel.count, {name: "two"})
            listmodel.insert(listmodel.count, {name: "three"})
        }
    }    StackView {
        anchors.fill: parent        initialItem: page1
    }    Component {
        id: page1        Page {
            Instantiator {
                id: instantiator                // https://doc.qt.io/qt-5/qml-qtqml-models-instantiator.html#active-prop
                active: false                model: listmodel                delegate: Text {
                    width: 100
                    height: 20                    text: name                    Component.onCompleted: console.log(instantiator.active, name)
                }                onObjectAdded: column.data.push(object)                onActiveChanged: console.log(active)
            }            Column {
                id: column
            }
        }
    }
}