It's a command line regression, and a workaround is to use the "Continue" button in the CAD toolbar, instead of hitting keyboard Return/Enter.
2.0.7 has been released and has this particular bug fixed. You can build from source or wait for binary packages.
John Pesch wrote
dxli
Thank you for your prompt response. I need some clarification as to what exactly you mean by your instructions.
To delete a line I either go the the delete icon on the left side or choose delete from the drop down menu and the result is the same. I then select the line either using a window or by simply pointing to it and the line becomes dotted. This indicates to me that it has been selected and then I hit the enter button but nothing happens. With the previous versions the line then disappears and is deleted.