• 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

• [ ]

This has been fixed in development versions
https://ci.dmulloy2.net/job/ProtocolLib/lastSuccessfulBuild/

I cannot use this version since I have the problem on a server that is at 1.8, I have to use version 5.2.0 according to the spigot website

No, you don't have to use 5.2.0. It's considered more stable for 1.8, but try the latest dev build anyway and see it that fixes your issue.

This has been fixed in development versions

https://ci.dmulloy2.net/job/ProtocolLib/lastSuccessfulBuild/

• [ ]

This has been fixed in development versions

https://ci.dmulloy2.net/job/ProtocolLib/lastSuccessfulBuild/

I cannot use this version since I have the problem on a server that is at 1.8, I have to use version 5.2.0 according to the spigot website