QQuickSwipeDelegate leaks memory

    import QtQuick
    import QtQuick.Controls

    ApplicationWindow {
        width: 640
        height: 480
        visible: true
        title: qsTr("Hello World")

        ListView {
            id: listView
            anchors.fill: parent
            model: ListModel {
                ListElement { sender: "Bob Bobbleton"; title: "How are you going?" }
                ListElement { sender: "Rug Emporium"; title: "SALE! All rugs MUST go!" }
                ListElement { sender: "Electric Co."; title: "Electricity bill 15/07/2016 overdue" }
                ListElement { sender: "Tips"; title: "Five ways this tip will save your life" }
            }
            delegate: SwipeDelegate {
                id: swipeDelegate
                text: model.sender + " - " + model.title
                width: parent.width

                ListView.onRemove: SequentialAnimation {
                    PropertyAction {
                        target: swipeDelegate
                        property: "ListView.delayRemove"
                        value: true
                    }
                    NumberAnimation {
                        target: swipeDelegate
                        property: "height"
                        to: 0
                        easing.type: Easing.InOutQuad
                    }
                    PropertyAction {
                        target: swipeDelegate
                        property: "ListView.delayRemove"
                        value: false
                    }
                }

                swipe.right: Label {
                    id: deleteLabel
                    text: qsTr("Delete")
                    color: "white"
                    verticalAlignment: Label.AlignVCenter
                    padding: 12
                    height: parent.height
                    anchors.right: parent.right

                    SwipeDelegate.onClicked: listView.model.remove(index)

                    background: Rectangle {
                        color: deleteLabel.SwipeDelegate.pressed ? Qt.darker("tomato", 1.1) : "tomato"
                    }
                }
            }
        }
    }