Так же бывает такой лог вылета
[Netty Server IO #10/ERROR]: Error receiving packet 8
java.lang.NullPointerException: Cannot invoke "net.minecraft.nbt.Tag.m_7060_()" because "p_128370_" is null
at net.minecraft.nbt.CompoundTag.m_128368_(CompoundTag.java:456) ~[client-1.20.1-20230612.114412-srg.jar%23310!/:?]
at net.minecraft.nbt.CompoundTag.m_6434_(CompoundTag.java:135) ~[client-1.20.1-20230612.114412-srg.jar%23310!/:?]
at net.minecraft.nbt.CompoundTag.m_128368_(CompoundTag.java:459) ~[client-1.20.1-20230612.114412-srg.jar%23310!/:?]
at net.minecraft.nbt.CompoundTag.m_6434_(CompoundTag.java:135) ~[client-1.20.1-20230612.114412-srg.jar%23310!/:?]
at net.minecraft.nbt.NbtIo.m_128950_(NbtIo.java:139) ~[client-1.20.1-20230612.114412-srg.jar%23310!/:?]
at net.minecraft.nbt.NbtIo.m_128941_(NbtIo.java:108) ~[client-1.20.1-20230612.114412-srg.jar%23310!/:?]
at net.minecraft.network.FriendlyByteBuf.m_130079_(FriendlyByteBuf.java:588) ~[client-1.20.1-20230612.114412-srg.jar%23310!/:?]
at net.minecraft.network.protocol.game.ClientboundBlockEntityDataPacket.m_5779_(Cli
entboundBlockEntityDataPacket.java:44) ~[client-1.20.1-20230612.114412-srg.jar%23310!/:?]
at net.minecraft.network.PacketEncoder.encode(PacketEncoder.java:45) ~[client-1.20.1-20230612.114412-srg.jar%23310!/:?]
at net.minecraft.network.PacketEncoder.encode(PacketEncoder.java:14) ~[client-1.20.1-20230612.114412-srg.jar%23310!/:?]
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:107)
~[netty-codec-4.1.82.Final.jar%23122!/:4.1.82.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandl
erContext.java:717) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandle
rContext.java:709) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerConte
xt.java:792) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerConte
xt.java:702) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.jav
a:113) ~[netty-codec-4.1.82.Final.jar%23122!/:4.1.82.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandl
erContext.java:717) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandle
rContext.java:709) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerConte
xt.java:792) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerConte
xt.java:702) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.jav
a:113) ~[netty-codec-4.1.82.Final.jar%23122!/:4.1.82.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandl
erContext.java:717) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChann
elHandlerContext.java:764) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerConte
xt.java:790) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHand
lerContext.java:758) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHand
lerContext.java:808) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.jav
a:1025) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:306) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at net.minecraft.network.Connection.m_243087_(Connection.java:224) ~[client-1.20.1-20230612.114412-srg.jar%23310!/:?]
at net.minecraft.network.Connection.lambda$sendPacket$8(Connection.java:213) ~[client-1.20.1-20230612.114412-srg.jar%23310!/:?]
at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.jav
a:174) ~[netty-common-4.1.82.Final.jar%23123!/:4.1.82.Final]
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor
.java:167) ~[netty-common-4.1.82.Final.jar%23123!/:4.1.82.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEvent
Executor.java:470) ~[netty-common-4.1.82.Final.jar%23123!/:4.1.82.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) ~[netty-transport-4.1.82.Final.jar%23128!/:4.1.82.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecut
or.java:997) ~[netty-common-4.1.82.Final.jar%23123!/:4.1.82.Final]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.82.Final.jar%23123!/:4.1.82.Final]
at java.lang.Thread.run(Thread.java:840) ~[?:?]
[Server thread/INFO]: ******** lost connection: Internal Exception: io.netty.handler.codec.EncoderException: java.lang.NullPointerException: Cannot invoke "net.minecraft.nbt.Tag.m_7060_()" because "p_128370_" is null
И что интересно вылетает только когда 2 игрока находятся рядом (В пределах прогрузки).
Список модов прилагаю