Bug Report

Type /ver NametagEdit and post the output.
NametagEdit version 4.4.0

What version of Bukkit/Spigot/PaperSpigot are you using? Type /ver
Spigot 1.8.8

What plugins are you using? Type /plugins
Essentials, NametagEdit, Authme Reloaded

Please explain your issue. How do you trigger it?
When my friend drink invisibility potion, i can still see his nametag, is this a problem? how i fix it?

Are there any errors in the console? Please use: https://pastebin.com
No Console Problems

Unfortunately, this is a client-side bug and cannot be fixed.