Recent update has now made my 5 Google products have not only 1 but 2 start and finish tones when you ask the Google nest mini a question, and Google support can't fix it, even after an hour on the phone with them. Seriously Google if your software update has messed up my Google products and you can't fix it ASAP, I will be calling you again for answers.. by the way I've followed the reset process and app update. And this hasn't resolve the issue..