Hey guys!  I'm new here and new to LibreCAD.  I'm slowly learning more and more about CAD in general and LibreCAD is a great tool!
I'm having a problem with loaded files.  I've made a drawing or two and they can be reloaded without issue but some of my drawings reload in a very peculiar way.
Here's an exported png of the drawing I'm trying to load.  

When I try to load it as a dxf in LibreCAD it comes out like this...

The drawing was made and saved in the same way as previous drawings.  Did I miss a step here?