Disconnect from Realms when player is killed with named weapon while encryption is enabled

[Gamershy]

Modloader

Fabric

Minecraft Version

1.21

Modloader Version

Fabric Loader 1.15.11

No Chat Reports Version

v2.8.0

Modpack Info

https://www.mediafire.com/file/3zeyqbto2xdlhr3/Custom+Modpack+1.2.0.mrpack/file

The latest.log File

https://mclo.gs/XVR73x9

Bug Description

Whenever a player kills another player using a named weapon in realms, the game will disconnect all players with chat encryption enabled, across the entire realm.

Steps to Reproduce

Join any realm
Enable chat encryption
Give yourself a weapon with a custom name
kill any player using said weapon
You, and anyone else with chat encryption enabled, will be disconnected from the realm
Note: This sometimes causes authentication servers to not be reachable for a period of time, sometimes even requiring a client restart (or use of another mod like Auth Me)

Other Information

No response

[DexrnZacAttack]

Can confirm, although it happens on any server.
It also requires the weapon to be enchanted.

Log: https://mclo.gs/XFs4dOo

Dexrn_javaw_sbV3c8ZzIE_06-30-2024_03_18_50_543_AM.mp4