Bluetooth issues?

Possibly annoying, but no bluetooth permission that I see.
Maybe there is more to it than Bluetooth. I wonder if a logcat in the right hands would help as I am pretty confident I can reproduce the problem in my car.
 
I have been having stuttering issues with headphones. No issues with my truck system though. At first I thought my headphones were the problem, but I just bought a new pair of Beats and they were stuttering a ton today. I'll try booting up in to safe mode to see if the problem goes away.

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I had issue connecting to my car, had to reset phone every time I got on the car, hasn't done it in a while... But I think a factory reset should do it if it does again
 
Did a factory reset this morning. The Bluetooth streaming via headphones worked fine for 30 mins then progressively got worse. Was back to cutting in and out every 30 seconds again after about an hour.
 
I'm having problems with the 6p disconnecting from my car when I dial a number, I sent feedback to Google about it because from all these posts on here and other forum there are bugs with Bluetooth.