To support online-mode UUIDs, name changes, and IP bans, enableip_forwarding: true in BungeeCord’s config.yml. If you don’t, serious data inconsistencies will occur. Note: you still need to set online-mode to false in the server.properties files of your servers.Set bungeecord: true in spigot.yml throughout all of your Spigot backends.Use VanillaCord throughout all of your vanilla backends.If any backends are using Spigot-CraftBukkit, switch to Spigot and follow the applicable instructions.