ListView: contentY is wrong when first item is removed

import QtQuick 1.0

ListView {
    id: listView

    height: 300; width: 200
    spacing: 5

    model: ListModel {
        id: listModel
        ListElement { }
        ListElement { }
        ListElement { }
        ListElement { }
        ListElement { }
        ListElement { }
    }

    delegate: Rectangle {
        height: 90
        width: listView.width
        color: "#5D91DB"

        Text {
            anchors.centerIn: parent
            text: model.index
        }
    }

    Component.onCompleted: {
        // bug occurs only if first item is removed
        listModel.remove(0)
        // listModel.remove(0)
    }

    // (contentY - correctContentY) ≈ #removedItems * (itemHeight + spacing)
    property int correctContentY: Math.ceil(visibleArea.yPosition * contentHeight)

    onContentYChanged:
        console.log("contentY: "              + contentY +
                    ",   correctContentY: "   + correctContentY +
                    "    (difference: "         + (contentY - correctContentY) + ")\n" +
                    "visibleArea.yPosition: " + visibleArea.yPosition +
                    ",   atYBeginning: "      + atYBeginning +
                    ",   atYEnd: "            + atYEnd + "\n")
}