Qt DS 1.6 crash when opening a source containing a ListElement with a value.

import QtQuick 2.12
import aaaa 1.0

Rectangle {
    width: Constants.width
    height: Constants.height

    color: Constants.backgroundColor

    ListModel {
        ListElement {
            name: "aaaa"
        }
    }

    Text {
        text: qsTr("Hello aaaa")
        anchors.centerIn: parent
        font.family: Constants.font.family
    }
}

import QtQuick 2.12
import aaaa 1.0

Item {
    width: Constants.width
    height: Constants.height

    Screen01 {
    }
}