This error is really weird
I just did some tests and (yay quoting myself
) ...
Are you missing the "Logger" file in "scripts\Custom\GravityFX" or did it not create a .pyc file from it?
... this does generate a "missing module" error and an unresponsive mainMenu, but
(or even more unlikely, is the file missing the Lines (there should be 2) ? )
disabling those lines seems to give me exactly the same Errors (not surprising) and behaviour like in you case (well, i haven't tried if it CTDs after adding a ship)
I just don't get how these functions could go missing, all of a sudden :wtf
Could you switch the "Galaxy Charts Logger Support" options (especialy the Traveller options) under its main Menu Options? (somwhere like Customize -> GalaxyCharts -> Logger)
Also, are there any "Travel_XYZ_LOG.txt" files in "scripts\Custom\GalaxyCharts\Logs\" afterwards?
that would still be helpfull (, i guess...).