If mods replace the graphics for some but not all of the science packs for a tech the game crashes with the following error:
https://cdn.discordapp.com/attachments/663038553235914801/676115387472936960/discosciencecrash.jpg
Traced back to researchColor.assembleColorsForResearch building a sparse table of colors, fix appears to be replace line 37 in researchColor.lua with if longTableLookup... then table.insert(colors, longTableLookup...) end.
