That is the weird part... it works in Notepad. This is what made me pull my hair out. I also downloaded an app to show what keys are being pressed. So my only guess is that there is something in the way it is sending directly to the game itself.
Spoken Command Keyboard Shortcut Description Category Actions
test me Press Delete key and hold for 1 second and release, Say, 'sending delete key'
view outside Press NumPad Multiply key and hold for 1 second and release, Say, 'view outside'