Error in cut pattern

Hi all 

I am trying to make Cut-Extrude1 on CirPattern1. By doing it this way i can manage the bend count and cut count.

When cut is on pattern, cut is not removing material correctly. I need Normal cut and Optimize Geometry to be "on"

Reason for that is i want notches to align and use in our bending machine, and i dont want to manually edit the DXF.

By cutting from plane, i dont losse any reference changing number of bends and cuts when part is re built.

Anny solutions someone?