Skips some of the floor point from CAD to Floor workflow

Hi,

I am using 3D Polylines from DWG to Floor workflow. But somehow the program skips many points.

Attached DWG and DYN, I am using this to create Road that is already graded.GRM20-19-Katraj-Road-Poly1.dwg (56.8 KB)

DWG-Floor-3Dpoly-Katraj.dyn (25.9 KB)