Bug when leveling up and learning a new move. When learning a new move, the option to forget and learn the new move does not appear.
just came to report the same bug. Seems the move is auto-learned and even shows as a 5th move in the summary tab, however there is no way to interchange moves and/or forget old moves to learn the new one.
Here's hoping this gets fixed real soon cause it's incredibly unfortunate of a bug to exist