center mark arc slot bug

Hello,

I have made my flanges with arc slots and I have been always able to properly show the center marks of the holes.

But for some reason that I can't find with this flange if I make the slot with an angle of 5º I'm not being tho show them properly.

But if I make the angle of the slot 15º the drawing of the center mark is correct please see the attached files.

I attached the image of the drawing for both 5º and 15º and also the file of the flange..

Can someone help me out??

Thanks,

M. Costa

SolidworksDrawings And Detailing