Regression in step accuracy

General Discussion
2 
Git version: 'v0.12.0-789-gccfad433-dirty'
Untracked files: klippy/extras/autotune_tmc.py, klippy/extras/gcode_shell_command.py, klippy/extras/motor_constants.py
  1. The Klipper version is not up to date. Releases - Klipper documentation
  2. The Klipper install is dirty: The "dirty" Flag and the Team's Position. Autotune directly influences the motor behaviour.
    You may try with a pristine Klipper setup.