Can I add voronoi shapes to HB Model?

Hi I am having trouble adding a voronoi style facade to HB model for daylighting analysis. When I try to convert the brep into a HB model the geometry itself becomes very strange. I basically connected the brep to the HB Shade geometry and then connected the shade to HB model.

Am I adding this brep wrong or is HB not able to add any complex geometry?

Also this brep works fine with Ladybug.

Thanks