I recently wanted to play Better MC with some friends, so I set up a Google Cloud VM to run it. All I've done is add some mods (Create, Female Characters, Voice Chat) to the modpack. The server works perfectly fine, but when I attempt to connect with a client, I get an obscenely large message that is partially obscured unless I set GUI scaling to 1 on my 4k monitor.
Here's the server logs:
https://paste.gg/p/anonymous/511d3a3b5c45497ba814836fd071a769
and here's the message I got (I'm not typing all that out):
https://i.imgur.com/6pbqR80.jpeg
From what I've seen, it could be the server malforming a packet, but honestly I have no clue. Everything seems to work otherwise.

You should make sure that the client and server have the same mods and same versions of those mods installed.

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