I downloaded 50.7 two days ago. Since then I notice that about 80 percent of the time voice commands are not working - if I press the button for a voice command it does not hear my voice and all and just prompts me to talk. Other times it will sit like its waiting for me to talk for 30 or 45 seconds and then show what I said when I first pressed the button. Any ideas? Anyone else seeing this? It’s almost like I have a bad microphone or something like that. FYI - I did a reboot of the system once and voice worked for a bit after that but then stopped working again.