Why Was There No New Slayer When Buffy Died The Second Time?

Why Was There No New Slayer When Buffy Died The Second Time? Buffy’s second death did not result in another slayer being called because of Faith—a new slayer would not be called until her death; however, Buffy’s second resurrection for some reason caused an imbalance in the Slayer line. Was there a new Slayer when