fixed in 2.0.3
2.0.4 is released, but we are still preparing the installers for win32 and os/x.
You can run the latest LibreCAD, by building from source:
http://wiki.librecad.org/index.php/LibreCAD_Installation_from_Source
Ferdi wrote
I can crash Librecad 2.0.2.
Splines requires a minimum number of control vertices. If you give less, Librecad stops.
For example I choose spline degree 3. I left click first point and second point. Then I finish the spline drawing by right click.