erratic(unsteady, random; prone to unexpected changes; not consistent) adjective [UK: ɪ.ˈræ.tɪk] [US: ɪ.ˈræ.tɪk]
fickle(quick to change one’s opinion or allegiance) adjective [UK: ˈfɪk.l̩] [US: ˈfɪk.l̩]Reputations are volatile. Loyalties are fickle. Management teams are increasingly disconnected from their staff. = La reputación es muy inestable. La fidelidad es inconstante. Los equipos directivos se distancian cada vez más de su personal.