Hello i noticed that sometimes the researches available in the hospital gets pushed further down after i completed some of the researches there for example sometimes the '"promotion of health" improvement gets pushed to the side after i completed the other ones which results in the improvement being unavailable. Also did you disabled the prosthetics and the fourceps improvements?
as you reported, this problem is detected because there's a mistake for arranging tech's position. can you tell me the tech in Hospital that you reach make the tech "promotion of health" become non findable? this problem comes from anywhere...
ESP: Sin amor, el mundo se hundirá en la guerra
POR: Sem amor, o mundo afundará na guerra
ENG: Without love, the world will sink in war