Great plugin. Just loaded for my server. Noticed that when I run adminchat at the same time. Admin chat gives double chat , one to regular channel and one to admin chat.
This worked find when I unloaded Coloured Chat.
So there is a conflict somewhere.
Also noticed that this is killing chat in RCON as well.
No chat shows up there until it is unloaded

If you use Better Chat, both will work fine together. It's unlikely for every other plugin to integrate others other than Better Chat.

Better Chat does work with conflicting chat plugins, but it does prevent RCON chat.