Nicked name doesn't show + Prefix problems

[proximitynow2018]

Minecraft Version: 1.7 - 1.14
Java Version: Java 8 (I think)

Once nicked the prefix doesn't change and the nicked username doesn't show, I've set in the config for the prefix to change I use pex and vault.

https://i.badlion.net/28b2jsrxjVHN9bBtSq6GEV.png

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Better Nick by DomeDD

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Config:
Auto Update Check: true
Auto Update Download: true
Send Metrics: true
# In API mode, all commands and listeners will be disabled that you can make your one ones
API Mode: false
# If true, you will get a nickname on join if the client enabled AutoJoin and has the permissions
Nick on Join: true
Skin Self Update: true
Nicked Actionbar: true
# If true, you will get a nickname and a skin on /nick; disabled this if your server runs in offline mode to only get a nickname
Nick And Skin Combination: true
MySQL:
Enabled: false
Username: root
Password: password
Database: nicknames
Host: localhost
Port: '3306'
Nick Options:
# If NametagEdit or ColoredTags is installed you can use longer prefixes than 2 chars
Nametag Prefix: ''
# If NametagEdit or ColoredTags is installed you can use this, otherwise leave it empty
Nametag Suffix: ''
# If Vault and a Vault compatible chat & permissions plugin is installed you can use this, otherwise leave it empty
Chat Prefix: '&7&lMember&r&7'
# If Vault and a Vault compatible chat & permissions plugin is installed you can use this, otherwise leave it empty
Chat Suffix: ''
Displayname Prefix: ''
Displayname Suffix: ''
Tablist Prefix: ''
Tablist Suffix: ''
Messages:
Enabled: true
Prefix: '&5[&dNick&5] '
Nick Name Set: '&dYour nickname is &5[NAME]&d.'
Nick Name Removed: '&dYour nickname has been removed.'
Nick Set Error: '&dYour name could not be changed.'
Skin Set: '&dYou have a new skin now.'
Skin Removed: '&dYour skin has been removed.'
Skin Set Error: '&dYour skin could not be changed.'
# Can be disabled at "Config.Nicked Actionbar"
Nicked Actionbar: '&eYou are nicked as &3[NAME]&e.'
# Can't be disabled
See Real Name: '&dThe real name of &3[PLAYER] &dis &e[NAME]&d.'
See Nick Name: '&dYour nickname is &e[NAME]&d.'
Get Nicked Players Header: '&dListing all nicked players and their real names...'
Get Nicked Players: '&6[ID]&d: The real name of &3[PLAYER] &dis &e[NAME]&d.'
AutoNick Turned On: '&dYou turned &2on &dautonick.'
AutoNick Turned Off: '&dYou turned &4off &dautonick.'
KeepNick Turned On: '&dYou turned &2on &dkeepnick.'
KeepNick Turned Off: '&dYou turned &4off &dkeepnick.'
No Player Nicked Error: '&dAt the moment no player is nicked.'
Player Not Nicked Error: '&dThis Player is not nicked.'
Player Not Online Error: '&dThis Player is not online.'
Files Reloaded: '&dYou successfully reloaded the config files.'
No Permissions: '&dYou don''t have the permissions to do that.'
Addons:
Nick Options Item:
Enabled: false
Get On Server Join: true
Get On World Change:
- world
Enabled Worlds:
- world
# ID:SubID, Displayname, Slot
Item: 421:0, &5Nick Options, 4
Item Moveable: false
Inventory:
Name: '&5[&dNick&5] &5Options'
# ID:SubID, Displayname, Slot (has to be the same slot as at "Addons.Nick Options Item.Inventory.AutoNick False")
AutoNick True: 348:0, &dAutoNick &8>> &2TRUE, 3
# ID:SubID, Displayname, Slot (has to be the same slot as at "Addons.Nick Options Item.Inventory.AutoNick True")
AutoNick False: 289:0, &dAutoNick &8>> &cFALSE, 3
# ID:SubID, Displayname, Slot (has to be the same slot as at "Addons.Nick Options Item.Inventory.KeepNick False")
KeepNick True: 348:0, &dKeepNick &8>> &2TRUE, 5
# ID:SubID, Displayname, Slot (has to be the same slot as at "Addons.Nick Options Item.Inventory.KeepNick True")
KeepNick False: 289:0, &dKeepNick &8>> &cFALSE, 5
Random Nick Gui:
Enabled: false
Inventory:
Name: '&5Random Nicks'
# Only change the colorcode. Don't add anything else
Nick Item Name: '&5[NAME]'
Nick Item Lore: '&dClick to set a new nickname.'
Join / Quit Message:
Enabled: false
# If using [PREFIX] and/or [SUFFIX] make sure a Vault compatible chat & permissions plugin is installed
Join Message: '[PREFIX]&3[NAME]&r[SUFFIX] &djoined the game.'
# If using [PREFIX] and/or [SUFFIX] make sure a Vault compatible chat & permissions plugin is installed
Quit Message: '[PREFIX]&3[NAME]&r[SUFFIX] &dleft the game.'
NickNames List:

• 'abcplayer'
• 'xxHolyMolyxx'
• '123Playz123'
• 'MasterOfGamez'
• 'YoshiGamesHD'
• 'Randiii'
• '556NoSkillz'
• 'IHaveNoAimxx'
• 'LoLzxD'
• 'NiceGG'
• 'Gold_Swordy'
• 'xXD_DXx'
• 'C4A14'
• 'Desert_Hill_HD'
• 'M0_Z1ll4'
• 'TiAnTi'
• 'Cob_Website'
• 'Allih'
• 'alex_ander'
• '2eZ4us'
• 'Floridana'
• 'xXHDLPXx'
• 'Johnnnyy'
• 'Plate_123'
• 'xxXGirlsss'
• 'kryBabe'
• 'Storm_Hunter'
• 'l0L_G4M3r'
• 'WorldWiideee'
• 'Wooliyyy'
• 'xx8msxx'
• 'St3xxis'
• 'tryHarderrr'
• 'ClownnXxX'
• 'dope88'
• 'ninja_cow'
• 'LoyLoyLoy'
• 'xxImBackxx'
• 'ImNotBlack'
• 'bagbakc98'
• 'snow_onGround'
• 'sammy001'
• 'Crazyy4'
• 'Gay4Life'
• 'NoFaceMan'
• 'AlpMen'
• 'GruhGruh_'
• 'xXx'
• 'Name_is_Cenaa'
• 'samm_hd'
• 'Butternesss'
• 'Ohhl3333'
• 'No360'
• 'xXCanyonXx'
• 'itz_M3_PvP'
• 'Denniese_LP'
• 'No_One_Can'
• 'Cookingar'
• 'Gamingin'
• '88studgell'
• 'xXFoot_Ball'
• 'BloomGames'
• 'Hope_36'
• 'Sleep_Park_HD'
• 'Tennis_Fan2'
• '123HDLPXD'
• 'Tired_A_F'
• 'Arselnal'
• 'Cheap_Pixii'
• 'Loving_Me1'
• 'hantoren_HD'
• 'engontiy'
• 'obreeel'
• 'antenda69'
• 'funotyond89'
• 'great_gorat'
• 'wolirerer'
• 'ABCDEF'
• '69_Me_69'
• 'ohofornot'
• 'oppuestarent'
• 'Latinum_eZ'
• 'erlosieee'
• 'Hentai_69'
• 'xxiTzKembo_PvP'
• 'xSt3giex'
• 'ccNayomcc'
• 'yX_NoCare_Xy'
• 'issolla'
• 'yotare'
• 'vodka_gutr'
• 'AraseelYT'
• 'NickoooPvP_YT'
• 'Hello_Its_Me'
• 'hope_flyeess'
• 'xXxlelxXx'
• 'dopexD'
• '8bd8bd8'
• 'wuhuhuhuw'
• 'ImBiggerThanU'
  Skins List:
• 'C418'
• 'Earstorm'
• 'Hola'
• 'vexx21322'
• 'FoidzaFlow'
• 'Inzuki'
• 'Noggin'
• 'Anomaly'
• 'Whomobile'
• 'Glent'
• 'Nikmi'
• 'Gogo'
• 'Asrue2'
• 'swampie'
• 'torteela'
• 'muhammad'
• 'Dwragon'
• 'iam2little'
• 'Minecrafter'
• 'Conan3D'
• 'andersonmat'
• 'Swedman'
• 'CapnAwesom'
• 'elbowgrease12'
• 'Skype'
• 'Woodenwindows'
• 'SeanNanoware'
• 'Frog'
• '00Fraday00'
• 'Yumcake'
• 'Settler'
• 'ddrl46'
• '8zero'
• 'southworth'
• 'Micsi'
• 'A_Glitch'
• 'speedblader03'
• 'MightyMega'
• 'Seanm07'
• 'Chamonze'
• 'vista_df'
• 'Notsuru'
• 'sade1212'
• 'inacio'
• 'Snipex01'
• 'Foogles'
• 'Blocky_Lemon'
• 'Hackscore'
• 'Cool'
• 'PervertedHermit'
• 'Yunie'
• 'CherryJimbo'
• 'Fury'
• 'God'
• 'Romaji'
• 'chrisjon'
• 'Gravn'
• 'Spikespiegel'
• 'gagamel'
• 'ManningQB18'
• 'AndrewPH'
• 'Nether'
• 'Frewp'
• 'Explorer'
• 'SunriseMoon'
• 'Cheapshot'
• 'hug9000'
• 'Computrix'
• 'KingSam'
• 'Fish_warden'
• 'liv3d'
• 'Neath'
• 'Rixxz2'
• 'xHellfire'
• 'SolWolf'
• 'Razorlance'
• 'Dread'
• 'Israphel'
• 'Ryzo'
• 'Jakeobs'
• 'stolengoose'
• 'elrobto'
• 'TheJohan'
• 'subtraho'
• 'Creeper_Boss'
• 'Eisblut'
• 'mendo89'
• 'Graytico'
• 'Peter'
• 'jacksturrr416'
• 'phone'
• 'ControlFreak92'
• 'GRUML3N'
• '2easy4you'
• 'DoNotBeSad'
• 'zTqbii'
• 'TheSnowyWolf'
• 'IBimsAufsCrack'
• '1Dayi'
• 'iNatalia200_'
  NickNames Black List:
• 'DomeDD'`

[epicshawty]

This is also happening to me too! I don't know what to do about this

[Charixy]

Yes I have the same issue and but I am using the ChatControl plugin.

[MagicSecret]

It also happens to me too, and I'm using luckperms also vault and it was working properly but now it is not.