Is it intended, that the AI gets mad, if you spread your religion to them when they dont have any? Sure I can understand that they want to keep their Pantheon, but the behaviour is exactly like if they would have founded a religion by themselves. I get very high diplo malus, they ask me to stop, but im honest that I wont, because I want to have the national wonder. And it gets better, they will start to spread the religion themselves and the diplo malus is just getting higher...