Помогите сервер не хочет пускать игроков из-за проблем со Scoreboard

Раз в сутки или в рандомное время выбивают такую фигню. Просто так. Как это можно починить?

Спойлер: 123

[03:38:30] [Server thread/WARN]: Failed to handle packet for /ip
java.lang.NegativeArraySizeException
at java.util.AbstractCollection.toArray(AbstractCollection.java:136) ~[?:1.8.0_51]
at java.util.ArrayList.addAll(ArrayList.java:577) ~[?:1.8.0_51]
at net.minecraft.server.v1_10_R1.PacketPlayOutScoreboardTeam.<init>(SourceFile:50) ~[java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.PlayerList.sendScoreboard(PlayerList.java:232) ~[java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.PlayerList.a(PlayerList.java:143) ~[java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.LoginListener.b(LoginListener.java:144) ~[java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.LoginListener.E_(LoginListener.java:54) ~[java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.NetworkManager.a(NetworkManager.java:233) ~[java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.ServerConnection.c(ServerConnection.java:140) [java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.MinecraftServer.D(MinecraftServer.java:832) [java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.DedicatedServer.D(DedicatedServer.java:399) [java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.MinecraftServer.C(MinecraftServer.java:673) [java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:572) [java8.jar:git-Spigot-a9631d2-67b2424]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51]
[03:38:30] [Server thread/INFO]: Enemed lost connection: Internal server error
[03:39:13] [User Authenticator #798/INFO]: UUID of player Enemed is 09e6c522-1496-3611-954a-29e492370184
[03:39:13] [Server thread/WARN]: Failed to handle packet for /ip
java.lang.NegativeArraySizeException
at java.util.AbstractCollection.toArray(AbstractCollection.java:136) ~[?:1.8.0_51]
at java.util.ArrayList.addAll(ArrayList.java:577) ~[?:1.8.0_51]
at net.minecraft.server.v1_10_R1.PacketPlayOutScoreboardTeam.<init>(SourceFile:50) ~[java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.PlayerList.sendScoreboard(PlayerList.java:232) ~[java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.PlayerList.a(PlayerList.java:143) ~[java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.LoginListener.b(LoginListener.java:144) ~[java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.LoginListener.E_(LoginListener.java:54) ~[java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.NetworkManager.a(NetworkManager.java:233) ~[java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.ServerConnection.c(ServerConnection.java:140) [java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.MinecraftServer.D(MinecraftServer.java:832) [java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.DedicatedServer.D(DedicatedServer.java:399) [java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.MinecraftServer.C(MinecraftServer.java:673) [java8.jar:git-Spigot-a9631d2-67b2424]
at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:572) [java8.jar:git-Spigot-a9631d2-67b2424]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51]