Has Bluetooth performance slipped in 4.0.4?
First off, I have a Nexus S 4G and I primarily use Bluetooth in my vehicle to control my music via buttons on my steering wheel.
I recall hearing that 4.0.4 supposedly fixed some issues with Bluetooth, particularly when it came to battery drain. It seems like in trying to fix some things, they broke others. I've noticed some considerable lag at times, upwards of 10-15 seconds before a button press is registered. Now, anytime that a call interrupts music playback, once the call is done the music sometimes a) won't resume b) resumes after a delay or c) resumes immidiately but skews the volume for a second, plays from my phone's speakers for a second, and then goes back to normal playing through my car stereo. All of these problems are new since my phone got ICS. I had 0 problems with Bluetooth on Gingerbread.
Has any else noticed similar problems?