Hello. I am trying to configure a Pixhawk Mini using the latest daily build of QGroundcontrol and firmware 1.7.1, and I am not able to calibrate any sensor. The vehicle is recognized for its parameters, but when attempting to calibrate, it does not recognize the vehicle position. I tried this on two different computers using different versions of QGroundcontrol. Both computers gave me the same result. Finally, I downloaded the 1.7.0 firmware, flashed it back, and it calibrates perfectly. Is this a known issue with 1.7.1 stable?