Yeah, I just JBed 3.0 and while ML launched OK, calls received did not get added to the recents list, and on top of that, the MobilePhone.app crashed upon launch. had to uninstall ML to get my phone to launch.
I need this app to provide me with nag tones to missed calls/SMSs! That's my main use for it. I find it ridiculous that Apple insists that one must pick up their phone and press a button to see if we have missed any calls. Would a status light have totally wrecked your design? Why'd you put one on your MBP? Hmmm...?
Anyway, let's get rolling on an update for 3.0.