I have been running AC 3.1.5 for some time with no problems. Today I updated to the new AC 3.2, which resulted in accelerometers not calibrating. At one point today I received an error msg: "Failed to Level: AC 22.0.37 + is required". However, I haven't received any other messages since that one time.
For now, I went back and installed AC 3.1 and Accel Calibration once again works. I see in the AC 3.2 release notes that "AC3.2 also uses the backup compass and accels" but i'm not sure what that means or even how or if it affects my situation.
I would love to upgrade to AC 3.2 - need Help! Larry