The coordinate system when opening the dwg file with autocad is displayed in 3D

Hi
There are files that were created and used by autocad first.
Opening that file with draftsight, modifying it, saving it and reopening it with autocad took time and the performance got lower.
When you look at the file, the coordinate system xyz is displayed with.
When opening the same file with draftsight, it is normally opened and only the xy coordinate system is displayed.
Delete the drawing view and attach a dwg file leaving only the frame.
Is there another option to save with draftsight?