About "A proxy plugin caused an illegal protocol state." error This is not a CleanStaffChat issue. This is a limitation of Velocity. Use this plugin to completely solve the problem: https://modrinth.com/plugin/unsignedvelocity2

_{This plugin gives you the possibility to talk in private chats, for staff and server donors (Donor Chat, can be deactivated). Compatible with BungeeCord, Velocity (also RedisBungee), Folia and Spigot.}

FEATURES

> » Obviously, StaffChat;
> » Possibility to deactivate StaffChat globally;
> » Possibility of not seeing StaffChat personally;
> » Possibility to talk in StaffChat without doing commands;
> » RedisBungee support;
> » AFK System;
> » Admin Chat System (Deactivable);
> » Donor Chat System (Deactivable);
> » Discord Integration (Deactivable);
> » StaffList;
> More functions to come...

​

COMMANDS

> » /sc (message) • Send messages in the StaffChat;
> » /sctoggle • Makes StaffChat invisible, just for you;
> » /scmute • Deactivate StaffChat globally;
> » /scafk • Toggle AFK.

> » /ac (message) • Send messages in the AdminChat;
> » /actoggle • Makes AdminChat invisible, just for you;
> » /acmute • Deactivate AdminChat globally;

> » /dc (message) • Send messages in the DonorChat;
> » /dctoggle • Makes DonorChat invisible, just for you;
> » /dcmute • Deactivate DonorChat globally;

> » /stafflist • Shows online staff;

> » /screload • Reloads the plugin.

All commands are configurable in file aliases.yml!

PERMISSIONS

(Configurable from config.yml)