I usually have many problems when the server restarts, due to the fact that it sends an order to shut down the plugins, save, backup etc, before disconnecting the players. Would it be possible to configure the spigot to first disconnect all players, turn on the whitelist so they do not reconnect and then send the save order and shut down the plugins? Because it works the other way around. And this generates a lot of problems, for example, the griefprevention plugin shuts down, the player lays the ground before the server reboots, the authme shuts down, the player logs an account without having to password before the server reboot, the permission plugin, chat disconnects the player speaks in the chat without formatting ... this type of problem is constant due to this order of tasks when the server will restart. Could not you reverse that order? Turn on Whitelist, disconnect the players and finally start shutting down the plugins before rebooting or shutting down the server?