From now on, if for some reason a player isn't in the alive or dead list and someone uses /reviveall, the player will be revived. Before this update the skript only revived players that were inside the dead list.

I also made it so that when someone uses /listclear, all players will be removed from dead and alive list and then will be added to the dead list. Before this update the player would be wiped from all lists and would not be added back.