Unfortunatly, I have (on my X950BH) ...
My workaround is to either:
1. Stay on a single station (not really a workaround, more of an avoidance).
2. A combination of disconnecting and either rebooting the iphone turining bluetooth off.on, and then manually changing stations and reconnecting everything. As I am usually driving, I prefer option 1.
I am glad to hear they are "working on it", but I am not expecting a fix soon.