MissingMethodException
   at Quicker.Utilities.AppHelper.<FindRootWindows>d__108`1.MoveNext()
   at System.Linq.Enumerable.Any[TSource](IEnumerable`1 source)
   at Quicker.Utilities.AppHelper.JQ466SvuZ9I()
   at Quicker.Utilities.AppHelper.RestartQuicker()
   at Quicker.View.PopupWindow.nYcCmDmJngo(Object  , RoutedEventArgs  )
   at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   at System.Windows.Controls.MenuItem.InvokeClickAfterRender(Object arg)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)