Qml ListView not scrolling on iOS 9

When running an app containing a Listview on iOS 9.3.5 (IPad 1), the Listview doesn't react to swiping, so scrolling in the Listview is not possible. Other interactions like clicking on buttons etc. work normally.
The same app works fine on an IPad mini with iOS 10.
As the IPad 1 will not get any more updates for iOS, this should be fixed to make sure apps still work on older IPads.

Steps to reproduce:
1) Create new QtQuick-App in QtCreator
2) Replace main.qml with

import QtQuick 2.6
import QtQuick.Window 2.2

Window {
    visible: true
    width: 640
    height: 480
    title: qsTr("Hello World")
    ListView {
        width: 800; 
        height: 1024
        model: 300
        delegate: Text {
                 text: "line " + index
        }
    }
}

3) Run the app on an IPad with iOS 9
4) Try to swipe through the list