Printing issue

I have printed .dxf files without issue up until today, when Librecad  will no longer send any files to the printer.

I have checked the printer etc by sending other files and they print just fine.

Not sure if it is related, but I used to be able to open Librecad and see a file by choosing a .dxf file and use the "OPEN" command, but now Librecad does open, but to a new untitled file, which I have to close, then choose "file-open"

Files are showing up in Print Preview, saving seems OK, just will no longer send info to the printer.

Version: 2.1.3
Compiler: Clang 8.0.0
Compiled on: Sep 22 2016
Qt Version: 5.6.1
Boost Version: 1.60.0
System: OS X 10.13

Thanks for any help you can offer.

Until a better solution is found, are you able to export in PDF format and print the PDF from a PDF viewer ?

I don't know about OS X, but in Windows it can happen that in the Windows printer driver "print to file" is ticked, I suspect this happens when you previously have tried to print while the printer is offline.
Something similar possible with OS X?

Thanks for that suggestion, it does work. Cheers.

Dellus, no, not the issue unfortunately.