I'm stuck at researching rocket silo as well, same settings.

EDIT: Bob posted the answer to this here, thanks! https://forums.factorio.com/viewtopic.php?f=51&t=49945#p290093 Hello! Absolutely love these mods, I'm currently doing my first run with Bobs + Angels on Peaceful. Everything was going great, but I can't research the rocket silo and I've research...

Two things. a) somehow the "hitbox" of the gasrefinery MK2 seems off. is it just me? b) somehow i seem too have "Advanced Gas Refinery MK2" unlocked, but do not have the MK1 version of it. Its because the MK2 is behind Advanced Chemistry 3, and the MK1 is behind Advanced Gas Pro...