Drawing into a reprojected file causes OpenCities Map to crash close

OpenCities Map won't stop crash closing whenever I try to do anything into a reprojected drawing.

I will describe the process taken in for better comprehension:

1. I set up my tollbars that disappear after a common crash close
2. Open up a file that is in .dwg extension
3. Save it into the .dgn extension
4. By this point I have already created a custom coordinate system to fit the project standards, it is a AZMED-ELEV Projection
5. The drawing is set up to this custom coordinate system
6. It is then reprojected into SIRGAS2000.UTM-23S
7. I open up the properties tab
8. Create a circle on a certain point
9. And the softwares crashes and closes down

Sometimes it happens, sometimes it doesn't. The file that I'm working with is attached here.DF-430.dwg