Latest version causes player disconnection and console spam in 1.16.5

[21:00:57 WARN]: java.lang.NullPointerException [21:00:57 WARN]: at net.minecraft.server.v1_16_R3.PacketDataSerializer.a(PacketDataSerializer.java:192) [21:00:57 WARN]: at net.minecraft.server.v1_16_R3.PacketPlayOutScoreboardTeam.b(PacketPlayOutScoreboardTeam.java:116) [21:00:57 WARN]: at net.minecraft.server.v1_16_R3.PacketEncoder.encode(PacketEncoder.java:46) [21:00:57 WARN]: at net.minecraft.server.v1_16_R3.PacketEncoder.encode(PacketEncoder.java:15)

Pushed an update on Spigot.