Re: Stuck in infinite fall
Are you on PC or a console? You can try setting the tactical cam to pause immediately, and to activate on zooming out to maximum distance. This should engage the tactical cam when you zoom out on your character and pause on doing so. Hopefully this will allow you to switch characters. Or try issuing a move order to the falling character.
You can also try using one of your abilities, or using a potion/bomb, something that will require an animation to interrupt the falling.