The Catholic Chuch has never had a problem with Doctrine about Homosexuality. It is the protestant churches, beginning with the Lambeth Conference, which paved the path to the "accepted" practice of that particular perversion when it allowed for the liceity of contraception
As a Missouri Synod Lutheran, I gotta tell you it's more than a little amusing to read posts from our separated Catholic bretheren suggesting that all Protestant churches must have some sort of homosexual problem.