As title says, COM doesn't transform when you give it infinite KI with Shenron's wish. All characters just fight you in their base form spamming attacks, never transforming once, no matter what.

It’s because they stop defending or charging ki when their ki bar is full. But they need to keep doing that in order to transform.
It’s a minor issue for another version of the game, since I don’t want to break everything when I’m this close to releasing.

This bug was fixed with the other bug: fighter COM can't transform if his Ki max is one bar