When trying to export a .OBJ file, the console produces the message in the attached image, saying there is a script error.
Console error message when trying to write obj file
for now just leave off the OBJ
should work fine.
fixed for Jmol 13.1.7 and 13.0.7 see http://chemapps.stolaf.edu/jmol/Jmol-13.zip