hi. i came home after being out for a while. so i went on my server. and i had Rust Developer rank.
i dont have it in my config and i can´t remove it HELP!!!
 
here is my config VVV

{
"GroupName": "default",
"Priority": 3,
"Title": {
"Text": "[Player]",
"Color": "#55aaff",
"Size": 15,
"Hidden": false,
"HiddenIfNotPrimary": true
},
"Username": {
"Color": "#a3ee1f",
"Size": 15
},
"Message": {
"Color": "white",
"Size": 15
},
"Format": {
"Chat": "{Title} {Username}: {Message}",
"Console": "{Title} {Username}: {Message}"
}
},
{
"GroupName": "owner",
"Priority": 0,
"Title": {
"Text": "[Owner]",
"Color": "#EC2F5E",
"Size": 15,
"Hidden": false,
"HiddenIfNotPrimary": true
},
"Username": {
"Color": "#D9FCFF",
"Size": 15
},
"Message": {
"Color": "white",
"Size": 15
},
"Format": {
"Chat": "{Title} {Username}: {Message}",
"Console": "{Title} {Username}: {Message}"
}
},
{
"GroupName": "admin",
"Priority": 2,
"Title": {
"Text": "[Admin]",
"Color": "#FFFF88",
"Size": 15,
"Hidden": false,
"HiddenIfNotPrimary": true
},
"Username": {
"Color": "#FFC0CB",
"Size": 15
},
"Message": {
"Color": "white",
"Size": 15
},
"Format": {
"Chat": "{Title} {Username}: {Message}",
"Console": "{Title} {Username}: {Message}"
}
},
{
"GroupName": "staff",
"Priority": 1,
"Title": {
"Text": "[staff]",
"Color": "#31698A",
"Size": 15,
"Hidden": false,
"HiddenIfNotPrimary": false
},
"Username": {
"Color": "#DAD3F2",
"Size": 15
},
"Message": {
"Color": "white",
"Size": 15
},
"Format": {
"Chat": "{Title} {Username}: {Message}",
"Console": "{Title} {Username}: {Message}"
}
},
{
"GroupName": "vip",
"Priority": 0,
"Title": {
"Text": "[Vip]",
"Color": "#046CF9",
"Size": 15,
"Hidden": false,
"HiddenIfNotPrimary": false
},
"Username": {
"Color": "#F25454",
"Size": 15
},
"Message": {
"Color": "white",
"Size": 15
},
"Format": {
"Chat": "{Title} {Username}: {Message}",
"Console": "{Title} {Username}: {Message}"
}
},
{
"GroupName": "vip+",
"Priority": 0,
"Title": {
"Text": "[Vip+]",
"Color": "#046CF9",
"Size": 15,
"Hidden": false,
"HiddenIfNotPrimary": false
},
"Username": {
"Color": "#ffffff",
"Size": 15
},
"Message": {
"Color": "white",
"Size": 15
},
"Format": {
"Chat": "{Title} {Username}: {Message}",
"Console": "{Title} {Username}: {Message}"
}
},
{
"GroupName": "titan",
"Priority": 0,
"Title": {
"Text": "[Titan]",
"Color": "#4f4f4f",
"Size": 15,
"Hidden": false,
"HiddenIfNotPrimary": false
},
"Username": {
"Color": "#55aaff",
"Size": 15
},
"Message": {
"Color": "white",
"Size": 15
},
"Format": {
"Chat": "{Title} {Username}: {Message}",
"Console": "{Title} {Username}: {Message}"
}
}
]​

This plugin automatically assigns that rank if you have that flag set in Rust. The actual flag would be coming from a plugin setting it, such as FauxAdmin/FauxClip or similar plugin. The only way to disable it is to either disable it in the plugin setting it, or remove the code in Better Chat that adds the tag.

well when i unload better chat my name becomes orange
https://gyazo.com/97a3408e16c9235c25b5564f5470ca9e

and in console my name is orange to
https://gyazo.com/b18f4ed5bc74c7e64d53b5cc91d55272

As Wulf said, you'd have to disable the plugin which sets the developer tag for you e.g. FauxAdmin, not Better Chat.

i have some problem here admin. 

1st. title [Rust Developer] keep showing on global chat (already change the settings on data folder)
2nd. it affect on PlayerChallenges Plugins (Because it require betterchat to show the Tag) 
3rd. it wont change even i try to unload/reload the plugin. also doesnt change when im restart the server. 

but it doesnt have effect on Clans Tag ( i think its weird because it affect on PlayerChallenge TAG ) 


and i only change setting on betterchat 
Hidden : false --> true, 

so what should i do now? only 1 plugin left till my server finish(GUI Shop), and now i have problem with this. hahaha

Thank u guys, 
Terima Kasih(Indonesian language :p)