TabView's Tab asynchronous loading causing TableView Title missing

import QtQuick 2.2
import QtQuick.Window 2.1
import QtQuick.Controls 1.2

Window {
    visible: true
    width: 800
    height: 600
    TabView {
        id: stack
       Tab{
            id: view
            title: "Red"
            Rectangle { color: "red" }
            //asynchronous: true
        }
        Tab {
            id: tvview
            title: "TableView"
            asynchronous: true
            TableView {
               TableViewColumn{ role: "title"  ; title: "Title" ; width: 100 }
               TableViewColumn{ role: "author" ; title: "Author" ; width: 200 }
               model: ListModel {
                   id: libraryModel
                   ListElement{ title: "A Masterpiece" ; author: "Gabriel" }
                   ListElement{ title: "Brilliance"    ; author: "Jens" }
                   ListElement{ title: "Outstanding"   ; author: "Frederik" }
                }
            }
        }
    }
}

asynchronous: true