Hi,

I have an issue with luckpermission. In chat the group's prefix is not display. I dont know why this do. I think the problem is causes by CMI plugin.
Can anybody solve my problem?

Do you also have Vault installed?

Yes, i have vault plugin

You need a chat formatter. "Vault chat formatter" is a good one

Please see here for more info: https://github.com/lucko/LuckPerms/wiki/Prefixes,-Suffixes-&-Meta