Klayout not recognizing hatches made in dxf files in AUTOCAD

[aryaman3900]

I have to use maskless aligner for fabricating a microfluidic device for which I need to have my channels filled with something. So I used hatch option to create hatches within the channels as shown in this image:

But when I am opening the same file in Klayout to convert to GDSII some additional lines are been shown in the drawing and also the circles are filled which shouldn't be. Can someone please tell how to fix this issue?