[BUG] unable to join bungeecord sub server after i enable the terrain and movement

[spirtexc]

Prerequisites

• I made sure I am running the latest development build
• I tried to look for similar issues before opening a new one
• I have set debugmessages=true in config to diagnose my issue
• I have redacted session tokens and passwords before attaching screenshots

Minecraft Version

1.21.8

Console Client Version

MinecraftClient-20260415-429-linux-arm64

Expected Behavior

after join server user type /home i will get transfer to sub server home loction

Actual Behavior

after /home it crush and show Exception reading tag @ io.netty.handler.codec.MessageToMessageDecoder:101

Steps to Reproduce the bug

1. join server
2. type /home
3. lobby server will start transfering me to bungeecord server

Attach screenshot here (If applicable)

No response

Anythings that could help diagnosing the bug

2026-04-21 22:58:09 ### Log started at 2026-04-21 22:58:09 ###
2026-04-21 22:58:15 Version is supported.
Logging in...
2026-04-21 22:58:15 [DEBUG] Crypto keys & hash generated.
2026-04-21 22:58:15 Checking Session...
2026-04-21 22:58:17 Server was successfully joined.
Type '/quit' to leave the server.
2026-04-21 22:58:18 [DEBUG] Receive JoinGame
2026-04-21 22:58:18 [DEBUG] CanSendMessage = False
2026-04-21 22:58:18 [DEBUG] SendPlayerSession MessageUUID = *,  len(PublicKey) = 294, len(SignatureV2) = 512
2026-04-21 22:58:19 [DEBUG] Receive ChatUuid = Empty
2026-04-21 22:58:19 [DEBUG] Receive DeclareCommands
2026-04-21 22:58:19 [DEBUG] CanSendMessage = True
2026-04-21 22:58:19 ▌> 玩家同步成功!
2026-04-21 22:58:19 ▌❮+❯ spi*
2026-04-21 22:58:20 [DEBUG] Receive ChatUuid = *
2026-04-21 22:58:20 [DEBUG] CanSendMessage = True
2026-04-21 22:58:22 [DEBUG] Receive DeclareCommands
2026-04-21 22:58:22 [DEBUG] CanSendMessage = True
2026-04-21 22:58:47 [DEBUG] chat command = home
2026-04-21 22:58:48 ▌您將在 5 秒後被傳送...
2026-04-21 22:59:15 Disconnected by Server :
2026-04-21 22:59:15 DecoderException : java.lang.RuntimeException: Exception reading tag @ io.netty.handler.codec.MessageToMessageDecoder:101

Device

Raspberry Pi

Operating System

Other

Server Address (If applicable)

mc.start-ship.com

[spirtexc]

when testing for this bug i have used a latest Console Client Version only
changed these setting
[Main]
[Main.General]
Account
Server
[Main.Advanced]
MinecraftVersion = "1.21.8"
TerrainAndMovements = true
TemporaryFixBadpacket = true
[Logging]
DebugMessages = true
LogToFile = true