[BUG] Network Protocol Error

03:00:02
Failed to handle packet class_2759[respawnData=class_12064[globalPos=ResourceKey[minecraft:dimension / minecraft:the_end] class_2338{x=0, y=100, z=0}, yaw=0.0, pitch=0.0]], disconnecting
03:00:03
java.lang.NullPointerException: Cannot invoke "net.minecraft.class_638.method_27873(net.minecraft.class_5217$class_12064)" because "this.field_45588.field_1687" is null
03:00:03
at Genesis/net.minecraft.class_634.method_11142(SourceFile:1159) ~[1.21.11.jar:?]
03:00:03
at Genesis/net.minecraft.class_2759.method_11869(SourceFile:22) ~[1.21.11.jar:?]
03:00:03
at Genesis/net.minecraft.class_2759.method_65081(SourceFile:9) ~[1.21.11.jar:?]
03:00:03
at Genesis/net.minecraft.class_11980$class_11981.method_74450(SourceFile:55) [1.21.11.jar:?]
03:00:03
at Genesis/net.minecraft.class_11980.method_74449(SourceFile:38) [1.21.11.jar:?]
03:00:03
at Genesis/net.minecraft.class_310.method_1523(SourceFile:1337) [1.21.11.jar:?]
03:00:03
at Genesis/net.minecraft.class_310.method_1514(SourceFile:966) [1.21.11.jar:?]
03:00:03
at Genesis/net.minecraft.client.main.Main.main(SourceFile:250) [1.21.11.jar:?]
03:00:03
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) ~[?:?]
03:00:03
at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[?:?]
03:00:03
at com.moonsworth.lunar.genesis.ClientGameBootstrap.apply(Unknown Source) [genesis-0.1.0-SNAPSHOT-all.jar:9.10.1]
03:00:03
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) ~[?:?]
03:00:03
at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[?:?]
03:00:03
at com.moonsworth.lunar.genesis.RROHOCRCCHCIORHICIHCOHRIRCIHCI.RROHOCRCCHCIORHICIHCOHRIRCIHCI(Unknown Source) [genesis-0.1.0-SNAPSHOT-all.jar:9.10.1]
03:00:03
at com.moonsworth.lunar.genesis.Genesis.run(Unknown Source) [genesis-0.1.0-SNAPSHOT-all.jar:9.10.1]
03:00:03
at com.moonsworth.lunar.genesis.Genesis.main(Unknown Source) [genesis-0.1.0-SNAPSHOT-all.jar:9.10.1]