Discovered another problem with the ROM...Bluetooth A2DP.
While running Fission 2.6.1 and the leaked and rooted GB ROM, the phone had no problem connecting with my Bluetooth enabled car stereo. In addition, I was able to use the stereo controls (on both the head unit and the steering wheel) to go back and forward through the music library.
With ZS, I have to manually "connect" (not pair) the device each time I want to play music in the car. In addition, the ability to move back and forward through the songs no longer exists using the stereo controls.
Any thoughts or help on this one?