Kindly be noted it' s not available to grind from 1-6 clicks because burrs are too close to each other.
Just as what you mentioned, the burrs may contact each other. We mentioned this on the user manual.
Kindly protect your burrs and never grind between 1-6 clicks.
Actually a little bit misalignment wont affect your grinding quality. We tested and honestly we can't tell their difference.
It' s not really recommended to reassembly it and balance it.