Bug Report

Type /ver NametagEdit and post the output.
NametagEdit Version 4.4.10

What version of Bukkit/Spigot/PaperSpigot are you using? Type /ver
Mohist Version 1.12.2

What plugins are you using? Type /plugins
Essentials, EssentialsChat, EssentialsSpawn, LPC, LuckPerms, Minepacks, NametagEdit, PlaceholderAPI

Please explain your issue. How do you trigger it?
There's an issue when trying to create a prefix. I was doing one for myself aka Owner with this command:
/nte group Owner prefix "&0[&4&lOwner&0] &4"
With this my name should appear red but instead its black. It does work though when I take the &l (bold) away.

Are there any errors in the console? Please use: https://pastebin.com
No errors but i am getting this:
[NametagEdit] [DEBUG] Trying to use PlaceholderAPI for placeholders
Mabye this is cause of the issue?

Please download the dev build here.
https://ci.nametagedit.com/job/NametagEdit-Dev/lastSuccessfulBuild/artifact/target/NametagEdit.jar