Packet Processing error

[Practice]

Hi, Every time I get killed I get kicked it says packet processing error. I checked the logs but i can't understand what's happening

Logs:

[11:42:51] [Server thread/INFO]: [Owner] Tom_Vas21 fell from a high place
[11:42:53] [Server thread/ERROR]: Error whilst processing packet net.minecraft.server.v1_16_R1.PacketPlayInClientCommand@212ced67 for Tom_Vas21[/111.5.175.58:60220]
java.lang.NullPointerException: null
	at net.minecraft.server.v1_16_R1.PlayerList.moveToWorld(PlayerList.java:822) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.PlayerList.moveToWorld(PlayerList.java:715) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.PlayerConnection.a(PlayerConnection.java:2182) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.PacketPlayInClientCommand.a(SourceFile:30) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.PacketPlayInClientCommand.a(SourceFile:8) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.PlayerConnectionUtils.lambda$ensureMainThread$1(PlayerConnectionUtils.java:23) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.TickTask.run(SourceFile:18) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:136) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:109) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.MinecraftServer.aZ(MinecraftServer.java:1136) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.MinecraftServer.executeNext(MinecraftServer.java:1129) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.awaitTasks(IAsyncTaskHandler.java:119) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.MinecraftServer.sleepForTick(MinecraftServer.java:1090) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.MinecraftServer.v(MinecraftServer.java:1004) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.MinecraftServer.lambda$a$0(MinecraftServer.java:177) ~[patched_1.16.1.jar:git-Paper-86]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
[11:42:53] [Server thread/INFO]: Tom_Vas21 lost connection: Packet processing error

[farwl]

Might be a 1.16 bug. Not really sure beyond that point.