I was late in the game, about to schedule a Lunar Orbital LM Test. I thought I'd double-check my lunar recon so I clicked on the Moon from the main screen, and the game crashed with:

raceintospace: /home/leon/raceintospace/src/display/palette.h:26: void display::PaletteInterface::copy_from(const display::PaletteInterface&, uint8_t, uint8_t): Assertion `start <= end' failed.
Aborted (core dumped)

I have a save available if anyone wants to see it. (I wonder if this might be from something I did when I added a keyboard shortcut for lunar recon. The shortcut (L) also crashes with the same error.)