hi Daniel,
cool mod.
I ve got a crash  with endgame combat or alien space science I think. Not the pink orb, but the alien meat with 
regenerating alloys science (endgame combat).
the loot chest gets :  alien-artifacts, corpses, alien-biomass, artifact-ore and flesh maybe that's a list to check ;)
I would (humbly) suggest with any unknown science (modded) input just output no color or a random disco color as an error handler or handle unknown input just to ignore .. not to crash the game 
Kind regards