Alchemical Researcher blueprints don't spawn in shipwrecked worlds, or while shipwrecked compatibility is enabled in RoG worlds. Everything else seems to work as intended, and the blueprints still spawn in a RoG world without shipwrecked compatibility. No other mods enabled, freshly downloaded this mod less than 2 hours ago, tested in a brand new world (Used cheats to spawn the alchemical researcher immediately after spawning). Console shows the error message "Can't find prefab X_blueprint", where X is whichever item you're trying to prototype. Does the same thing for all items. "