Courtesy of Just the News:

West Virginia and Wyoming are the latest two states to ban ranked-choice voting (RCV), bringing the total number of states prohibiting the election system to 13.

Natasha Mittelstadt for Just the News (March 21, 2025)

To be sure, it should be 50 states, but we have to start somewhere. Baby steps to giant strides and all. Of course my home jurisdiction (New York City) seems to rapidly going in the opposite direction of West Virginia and Wyoming (that is true on many matters).