Cause:
The two arcs have no intersection after multi-layer multi-pass offsetting.
Troubleshooting:
Modify the multi-layer multi-pass offset so that the two arcs intersect after offsetting. If it is not modified, the end point of the previous offset path will be used as the starting point of the next path by default. The path offset result may be unsatisfactory.
Solution:
Modify the multi-layer multi-pass offset.
Case sharing:
None