It takes a while for changes that the Mormon gods proclaim to kick in..
Look at polygamy...
1890 Woodruff claims that the Mormon gods say nix to polygamy
1945 the last polygamous Mormon “prophet/president” dies
Won't they be surprised!!
"Now if any of you will deny the plurality of wives, and continue to do so, I promise that you will be damned;
and I will go still further and say, take this revelation, or any other revelation that the Lord has given,
and deny it in your feelings, and I promise that you will be damned.
Brigham Young - JoD 3:266 (July 14, 1855)