Same thing here, seems to have started after 3.6.4 (but only started in the last few days, was working fine for a bit on 3.6.4)
Tried reboot, changing the bit rate in the car Spotify settings, didn't help.
(in case it's relevant, I'm logged into Spotify on both my iPhone and the car)
Tried reboot, changing the bit rate in the car Spotify settings, didn't help.
(in case it's relevant, I'm logged into Spotify on both my iPhone and the car)