My commentary is broken

Hi there, @GodMonkeu 

Normally, when this happens, it means the audio is set to use a surround sound system when you don't have one. Commentary will play through the center speaker when that is enabled. If you don't have a center speaker, no commentary will be heard. If that's the case, change your audio to use stereo instead of surround (5.1 or 7.1). Let me know what happens. Thanks!