UnauthorizedAccessException
   於 System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   於 System.IO.FileStream.WriteCore(Byte[] buffer, Int32 offset, Int32 count)
   於 System.IO.FileStream.FlushWrite(Boolean calledFromFinalizer)
   於 System.IO.FileStream.Dispose(Boolean disposing)
   於 System.IO.Stream.Close()
   於 System.IO.StreamWriter.Dispose(Boolean disposing)
   於 System.IO.TextWriter.Dispose()
   於 System.IO.File.InternalWriteAllText(String path, String contents, Encoding encoding, Boolean checkHost)
   於 ActionPanelControl.AppState.Save()
   於 ActionPanelControl.InternalWindow.ConfigWindow.TheConfigWindow_Closed(Object sender, EventArgs e)
   於 System.EventHandler.Invoke(Object sender, EventArgs e)
   於 System.Windows.Window.OnClosed(EventArgs e)
   於 System.Windows.Window.WmDestroy()
   於 System.Windows.Window.WindowFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   於 System.Windows.Interop.HwndSource.PublicHooksFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   於 MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   於 MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   於 System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   於 System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)