Invalid NVDAObject: no windowHandle
Stack trace:
  File "comtypes\_comobject.pyc", line 127, in call_without_this
  File "_UIAHandler.pyc", line 256, in IUIAutomationPropertyChangedEventHandler_HandlePropertyChangedEvent
  File "NVDAObjects\__init__.pyc", line 70, in __call__
IO - speech.speak (05:33:45):
Speaking [L