Commented Unassigned: Enter wrong value in DateTimePicker lead to applicatoin crash [21816]

If in DateTimePicker user enter wrong text the application will crash.
Execution stack:

System.FormatException: String was not recognized as a valid DateTime.
at System.DateTime.Parse(String s, IFormatProvider provider)
at Xceed.Wpf.Toolkit.DateTimeUpDown.TryParseDateTime(String text, DateTime& result)
at Xceed.Wpf.Toolkit.DateTimeUpDown.IsCurrentValueValid()
at Xceed.Wpf.Toolkit.Core.Primitives.DateTimeUpDownBase`1.OnPreviewKeyDown(KeyEventArgs e)
at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
at System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
at System.Windows.Input.InputManager.ProcessStagingArea()
at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
at System.Windows.Interop.HwndKeyboardInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawKeyboardActions actions, Int32 scanCode, Boolean isExtendedKey, Boolean isSystemKey, Int32 virtualKey)
at System.Windows.Interop.HwndKeyboardInputProvider.ProcessKeyAction(MSG& msg, Boolean& handled)
at System.Windows.Interop.HwndSource.CriticalTranslateAccelerator(MSG& msg, ModifierKeys modifiers)
at System.Windows.Interop.HwndSource.OnPreprocessMessage(Object param)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
Comments: ** Comment from web user: BoucherS **

Hi,
When you say that entering text "22" will crash the application, how do you enter this text ? Clicking on the TextBox from the DateTimePicker will automatically select a part of the DateTime value. Do you enter "22" for the year, the month, the minutes ? Or do you do a "Ctrl-A" to select all text and replace it with "22" ?

I cannot reproduce the issue. Can you submit a sample ?
Thanks