Regression: Designer does not display any values when selecting an item for the first time

1. Start Creator. Do not start the Designer yet.
2. Create a new Qt Quick Application project.
3. Select the project's QML file.
4. Switch to Design mode.
5. In the Navigator view, select the Text item.
   The properties view displays empty values.
6. In the Navigator view, select the MouseArea item.
7. In the Navigator view, select the Text item.
   Now correct values are being displayed.

The Designer should always display correct values.

This is a regression that was introduced after the beta.