Get this error every time i try to join my server, cant fix it by removing/adding client sided mods either

[CrispyGames]

Bug Description

Every time I try to join the server I have made, I get an error about some nbt stuff not working, I'm not quite sure. This has happened on a local, and friends server in dif state, also happens when trying to join friends using essentials mod.

Did this behavior use to work in the previous version?

Im not 100% sure if this bug was present or not

Steps to Reproduce (for bugs)

1.Make a server for SF5
2.Launch server after deleting ZUME from modpack (for some reason it wont launch server with zume)
3.try to join the server

Logs

• Client/Server Log:
• Crash Log:"CrispyGames lost connection: Internal Exception: io.netty.handler.codec.EncoderException: java.lang.NullPointerException: Cannot invoke "net.minecraft.nbt.CompoundTag.m_128365_(String, net.minecraft.nbt.Tag)" because "nbt" is null"
  latest.log

World Information

• World Preset:default
• Modpack Version world created in:3
• Additional Content Installed:no

Client Information

• Modpack Version:3
• Java Version:1.20.1
• Launcher Used:curseforge
• Memory Allocated:18gb
• Server/LAN/Single Player:server
• Optifine Installed:no
• Shaders Enabled:no

Server Information

• Java Version: 1.20.1
• Operating System: win 11
• Hoster/Hosting Solution: personal pc
• Sponge (Non-Vanilla Forge) Server:

[Darkosto]

I looked into this and asked a friend to load up a server, they were able to get a server up and running with only removing the Zume mod. You might have to update to a newer version of the pack because this may have been a mod bug that was fixed without me knowing about it. It should be good now though, let me know if it works for you. If not, we'll keep looking

[Darkosto]

This should be fixed, keep me posted if it breaks again. Thanks!