Тоесть другой плагин с помощью ProtocolLib блокирует?
Plugins (72): PlaceholderAPI, ChatLogger, AntiCAPS, SMessage, PlugMan, EasyMotdChanger, NametagEdit, DynPad, DonatCase, RogueParkour, SkinsRestorer, UltraEmerald, TitleAPI, HolographicDisplaysFix, XChat, ruFix, AntiVPN, TrophyHeads, TrollBoss, ViaVersion, AntiBot-Ultra, HideStream, CPFix, LazyRoad, RainbowArmour, WorldEdit, Essentials, CustomTabComplete, ClearLag, AutoLamp, AdvancedBan, WorldBorder, BlockSyntax, ProtocolLib, AutoSaveWorld, StopProxyJoins, iDisguise, BlockBlocker, PermissionsEx, SuperSpleef, NoFlyPvp, CustomJoinItems, MineResetLite, Vault, UralClans, AnBot, MyHelpPages, SimpleSit, Matrix, TreysCommandBlocker, KillerMoney, HolographicDisplays, Marriage, WorldGuard, AAC, AuctionHouse, EssentialsXMPP, ChestCommands, EssentialsProtect, EssentialsGeoIP, BetterRTP, EssentialsSpawn, TitleManager, WGFix, AbstractCooldown, ItemFixer, SimpleSuffix, WGProtectRemastered, ChatEx, AuthMe, AntiRelog, PictureLogin