Start with the fast checks
Treat layer shifting as a machine reliability problem first. Look for loose motion parts and nozzle collisions before changing advanced slicer settings.
Check belt tension and pulley set screws on the affected axis.
Move the toolhead/bed by hand with power off and feel for binding.
Inspect the print for curled edges or supports that the nozzle may hit.
Lower speed and acceleration if shifts happen during fast direction changes.
Free preview guidance is intentionally limited. Beast Vault is where full AI Doctor paths, deeper slicer/profile support, and saved workflows belong.
