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:
Sometimes it happens, sometimes it doesn't. The file that I'm working with is attached here.DF-430.dwg
I was not able to re-create the exception with your file. But then, the file that you attached does not include a Coordinate System so reprojecting into the SIRGAS system produced no transformations. Please attach a GCS to your file and re-post. If there is an Exception.log file attach that as-well.