IWindowManager.Showdialog before DisplayRootView not work as expected

[GF-Huang]

After I close the dialog, application exits.

protected override void Launch() {
    var vm = Container.Get<XxxViewModel>();
    Container.Get<IWindowManager>().ShowDialog(vm);

    DisplayRootView(RootViewModel);
}

logs

Stylet: INFO [Stylet.ViewManager] Instantiating and binding a new View to ViewModel XxxViewModel
Stylet: INFO [Stylet.ViewManager] Searching for a View with name XxxView, and found XxxView
Stylet: INFO [Stylet.ViewManager] Setting XxxView's ActionTarget to XxxViewModel
Stylet: INFO [Stylet.ViewManager] Setting XxxView's DataContext to XxxViewModel
Stylet: INFO [Stylet.ViewManager] Setting XxxViewModel's View to XxxView
Stylet: INFO [XxxViewModel] Attaching view XxxView
Stylet: INFO [Stylet.WindowManager] Displaying ViewModel XxxViewModel with View XxxView as a Dialog
Stylet: INFO [XxxViewModel] Setting state from Deactivated to Active
Stylet: INFO [Stylet.WindowManager] ViewModel XxxViewModel close requested because its View was closed
Stylet: INFO [XxxViewModel] Setting state from Active to Deactivated
Stylet: INFO [XxxViewModel] Setting state from Deactivated to Closed
Stylet: INFO [Stylet.ViewManager] Instantiating and binding a new View to ViewModel MyProject.ViewModels.RootViewModel
Stylet: INFO [Stylet.ViewManager] Searching for a View with name MyProject.Views.RootView, and found MyProject.Views.RootView
Stylet: INFO [Stylet.ViewManager] Setting MyProject.Views.RootView's ActionTarget to MyProject.ViewModels.RootViewModel
Stylet: INFO [Stylet.ViewManager] Setting MyProject.Views.RootView's DataContext to MyProject.ViewModels.RootViewModel
Stylet: INFO [Stylet.WindowManager] Displaying ViewModel MyProject.ViewModels.RootViewModel with View MyProject.Views.RootView as a Window

[canton7]

See #207

[GF-Huang]

Thanks, <Application ... ShutdownMode="OnExplicitShutdown"/> solves.