I have a BungeeCord server that runs LuckPerms on it. When I set a prefix for a group and added myself to the group, it shows the prefix in every single one of my servers except for my Skyblock server. I have no idea if this is because of a plugin I have or just an error I had in the console.

Edit: My 1.14 Survival server is also having the same problem.

Do you by any chance run a BungeeCord chat plugin like BungeeChat 2?
if not make sure that:

• The end-server (Spigot) has LuckPerms, Vault and a Chat plugin supporting it install.
  This seems to be the case for you.
• LuckPerms is connected to the same database to receive the groups, permissions and prefixes.

All of that is a check. They all sync across, as you can see it is coming through on my Skyblock server, it just isn't showing the prefix.

same
https://hastebin.com/raw/ayigefukol

Does the issue arise only in 1.14 servers? What chat plugin are you using to display the prefix?

Using LP to display prefixes for me and I'm on 1.14.2 and it isn't working

@ShiftingKill Luckperms does not display prefixes, you need another plugin for that.

Every server of mine is 1.12.2 (including Skyblock), but my Survival server is 1.14.

Check the configuration of your chat formatting plugin on skyblock.

You can use /lp user <user> info to see if the prefix is correct, if it's correct there but not showing up in chat, it's a chat formatting plugin issue.