^^^ I've had mine do that exact same thing, shortly after the last update I had done at the dealer. I was unbelievably pissed, had to reset the entire system and re-pair my phone.
That was a few months ago, and now since then, It's actually been pretty damn near flawless, and just had a couple small hiccups along the way, but nothing to force a hard reset on the system itself.
I don't know that I'd say I'm one hundred percent happy with the system at this point, however I am relieved that it does work, and some of the features that are offered are just plain cool. Overall I really enjoy it and am glad I got it.
Anyone have the Spotify app working with the system yet? I know it was announced that Spotify was going to have an app for the MFT system, but I haven't seen much about it since.