ListModel does not list elements in QML Observer

ListModel does not show ListElement in the QML Observer.

Debug attached example. In the QML Observer, select contactModel under listRectangle. The count shows 4 but the elements are not listed.

While this bug is fixed in Creator 2.2 the example highlights another problem located in the text editor. The attached example uses a name already used by a QML element. A javascript file ListView.js is imported in the namespace LIstView.

With this setup the text editor highlights the used ListView QML element as troublesome.

Can we make a distinction between namespace and QML elements or could we through a warning maybe even on a file name basis, because a ListView.qml components might rase similar problems.