Qml ListView increases contentY when moving a model item to index 0 (with testcase)

import QtQuick 1.1

Rectangle {
  width: 360
  height: 360

  ListView {
    id: lv
    anchors.fill: parent
    anchors.bottomMargin: 50
    spacing: 2
    model: ListModel {
      ListElement { text: "A" }
      ListElement { text: "B" }
      ListElement { text: "C" }
      ListElement { text: "D" }
    }
    delegate: Text {
      text: " contentY: " + lv.contentY + " y: " + y + " " + model.text
    }
  }

  Text {
    text: "Click to move item at index 1 to index 0"
    anchors.bottom: parent.bottom
    MouseArea {
      anchors.fill: parent
      onClicked: lv.model.move(1, 0, 1 /* n */)
    }
  }
}