Slavee

So I have got issues with making prefixes to ranks. I have tried different plugins, etc. Now I finally got it working with LuckPerms, but however strange "[]" marks appear before the prefix itself. Any idea which plugin may cause this, since I have already deleted all the plugins I tried to use earlier.

I would love if you could add this plugin called "Dynmap". It's used in servers such as EarthMC. https://dev.bukkit.org/projects/dynmap