Because it runs that many degrees out during a run, it’s very annoying. However, in my multi-pass rotary guide, I explain how to get around it instead of waiting.
Entire guide:
Snippet for resetting B:
3: Set the B origin back to 0.
3a: For this, take the number on the control screen for B (Mine was B70249.00)
3b: Divide it by 360 (Mine was 195.4138).
3c: Remove the decimals and multiply the whole number by 360. (195x360=70,200)
3d: Use the touchscreen controls to rotate to what you got in the equation (Mine: B70200.00) It should be back on the exact B origin you set (if you set a jaw clamp straight up, it should be straight up again, your model should also be pointing directly up)
3e: Tap the set origin tab, set B origin. Do not tap on any other axis.