Since the update to 1.3 i have had a few unknown 42 errors when trying to start up, take the battery out and let some air get into the craft and it starts. Now before the update when on 1.9 i use to get a few barometer noisy errors and same again take the battery out and let some air into the craft and it started. Anyone know if that 42 error is the new barometer error on the latest firmware.