Is it possible for people to leave your team in this game? I just finished a random encounter fight, and then the screen went yellow with a big red "WARNING" word on the top of the screen. My Oracle said "It seems arrogant to me to save the world on my own..." She's still with me now, but I'm just concerned with it. Ramza's level is at 36 and her level at 40, if that makes any difference.