Hi. A coupled of days ago, I noted that POI's were not functioning properly. It turns out that I was not getting audio from V1 driver. I reset settings to default and this didn't help. I then tried some experiments. It seems that V1 driver doesn't interrupt radio on my Acura TLX 2015 unless I set HFP on. It does interrupt bluetooth music with ducking enabled. I am surprised since telephone calls or even text messages do barge-in on radio. I don't know if this behavior is unusual but I guess I need to enable HFP when not streaming or is there another thing I might have set wrong? Perhaps I should leave both HFP and ducking off and turn on Use Speaker Only?
BTW-Did you check out the settings to display 0/1 in dialog switches?