Mindstorms crashes when connecting to EV3 with Bluetooth
This might help to the problems:
If you download the latest version of mindstorms by the Mindstorms-Site you´ll get the version 1.1.1.then you can connect via Bluetooth to the brick with the newest version EV3 (v1.o6H)
But if you are like me a teacher and using the educational version of Mindstorms (version 1.1.0 (note the last zero)), then you will have serious problems to connect your brick using Bluetooth in OS Yosemite!