When caIibrating my CSP V3 pedals the brake pedal blue signal indicator bar moves erratically (bounces up & down) from min. to max travel positions when calibrating. Gas & Clutch signal indicator bars move smoothly. Brake pedal physical movement is smooth. Latest PC Driver version: 328 / Firmware version: 1.30. The pedals are being calibrated when connected directly to pc by usb (and not connected to CSWB v2 at same time). I also tried calibrating when connected to CSWB v2 (and not connected to pc usb at same time) with same results. Auto Calibration Box is not checked. Any ideas why the brake pedal signal indicator bar behaves this way?