But usually, if I keep Hi Res Audio via USB unchecked, Pandora & Beats Music will output properly. That's been the case through .402 firmware. I have .314 installed right now and with the USB option checked or unchecked, music starts off smooth and then becomes choppy. I'm on .314 rooted with the bootloader locked (it has been unlocked in the past ... just used the locked bootloader root method the last time I upgraded the firmware).
The only mod I have installed is the dual stereo speakers for speakerphone. Any suggestions? Should I do a clean FTF install or something? Go back to .402 maybe?