Failed to handle packet [server 1.8 version protocollib 5.2.0]

[Z3r0xh]

• [ ] This issue is not solved in a development build

Describe the bug

Users are kicked when moving between servers with different protocollib versions.

1.8 in lobby and modalities 1.20.6

To Reproduce Using bungeecord as a proxy and a lobby in 1.8,

You enter the lobby and change to a mode in 1.20.6, both with their respective versions of protocollib.

When you enter the lobby everything is fine and you enter the mode.

When returning to the lobby (/lobby using phoenixLobby) 1 out of 4 times you are kicked out with this error: https://mclo.gs/1bkZ1nL

Expected behavior Don't kick players when moving between servers

Screenshots none

Version Info https://pastebin.com/kphMVJah

https://mclo.gs/1bkZ1nL