Bug Report

Type /ver NametagEdit and post the output.
NametagEdit version 4.1.7

What version of Bukkit/Spigot/PaperSpigot are you using? Type /ver
Spigot 1.7.10

What plugins are you using? Type /plugins
�Trading�, �GroupManager�, �WorldEdit�, �ServerMotd�, �MassiveCore�, �Fireworks�, �Vault�, �War�, �PlayerHeads�, �Multiverse-Core�, �ModeraChat�, �CookieMonster�, �WorldGuard�, �AdventCalendar�, �MineResetLite�, �Lottery�, �iConomy�, �CoreProtect�, �MasterPromote�, �SimpleAutoMessage�, �TreasureChest�, �ChestShop�, �ProtocolLib�, �NametagEdit�, �HolographicDisplays�, �ToughAnvils�, �AreaShop�, �Essentials�, �EssentialsProtect�, �ServerSigns�, �EssentialsSpawn�, �LibsDisguises�, �BattleTracker�, �CreativeGates�, �EssentialsAntiBuild�, �AntiAura�, �AuthMe�, �HideAndSeek�, �EssentialsChat�, �BattleArena�, �ArenaPaintball�, �ArenaSpleef�, �MinigamesLib�, �MGSkyWars�

Please explain your issue. How do you trigger it?
I try to join any mini-games who works with BattleArena, having joined one left my pen name becomes again of a white color and if a player leaves the waiter with a pen name in white, my launcher crash ! ^^

Are there any errors in the console? Please use: https://pastebin.com
no error.

I am guessing the BattleArena plugin formats the nametag of the user when they're in game. After the game ends, it resets their nametag -- but NametagEdit is unaware of this change. I'll take a look at the BattleArena API and update this issue soon.

Thank you, but you think that the plugin will be up to date when ?