diff --git a/resources/lang/de_DE/options.yml b/resources/lang/de_DE/options.yml
index 5436e6b7..7a643596 100644
--- a/resources/lang/de_DE/options.yml
+++ b/resources/lang/de_DE/options.yml
@@ -113,7 +113,6 @@ general:
   player_name_length:
     title: Player Name Length
     suffix: characters
-  api_type: Prefered JSON API
   auto_del_invalid_texture:
     title: Invalid Textures
     label: Delete invalid textures automatically.
@@ -174,14 +173,6 @@ resources:
       The CDN URL you give must refer to a mirror of <code>/public</code> directory,
       all the files of that directory will be loaded as CDN.<br>
       <b>How to verify?</b> Verify if <code>{Your CDN URL}/app/manifest.json</code> can be accessed.
-redis:
-  enable_redis:
-    title: Enable
-    label: Enable Redis
-    description: Redis will be used to store cache, session and etc.
-  connect:
-    success: Connected to Redis server successfully.
-    failed: 'Failed to connect Redis server. Error: :msg'
 cache:
   title: Cache Configuration
   clear: Clear Cache
diff --git a/resources/lang/el_GR/options.yml b/resources/lang/el_GR/options.yml
index 5436e6b7..7a643596 100644
--- a/resources/lang/el_GR/options.yml
+++ b/resources/lang/el_GR/options.yml
@@ -113,7 +113,6 @@ general:
   player_name_length:
     title: Player Name Length
     suffix: characters
-  api_type: Prefered JSON API
   auto_del_invalid_texture:
     title: Invalid Textures
     label: Delete invalid textures automatically.
@@ -174,14 +173,6 @@ resources:
       The CDN URL you give must refer to a mirror of <code>/public</code> directory,
       all the files of that directory will be loaded as CDN.<br>
       <b>How to verify?</b> Verify if <code>{Your CDN URL}/app/manifest.json</code> can be accessed.
-redis:
-  enable_redis:
-    title: Enable
-    label: Enable Redis
-    description: Redis will be used to store cache, session and etc.
-  connect:
-    success: Connected to Redis server successfully.
-    failed: 'Failed to connect Redis server. Error: :msg'
 cache:
   title: Cache Configuration
   clear: Clear Cache
diff --git a/resources/lang/es_ES/options.yml b/resources/lang/es_ES/options.yml
index 977e2bba..22c0f12f 100644
--- a/resources/lang/es_ES/options.yml
+++ b/resources/lang/es_ES/options.yml
@@ -113,7 +113,6 @@ general:
   player_name_length:
     title: Longitud del nombre de jugador
     suffix: caracteres
-  api_type: API JSON preferida
   auto_del_invalid_texture:
     title: Texturas no válidas
     label: Borrar texturas no válidas automáticamente.
@@ -174,14 +173,6 @@ resources:
       La URL del CDN debe referirse a una réplica del directorio <code>/public</code>,
       todos los archivos de ese directorio se cargarán como CDN.<br>
       <b>¿Cómo verificar?</b> Verifica si <code>{Your CDN URL}/app/manifest.json</code> puede ser accedido.
-redis:
-  enable_redis:
-    title: Habilitar
-    label: Habilitar Redis
-    description: Redis se utilizará para almacenar caché, sesión y etc.
-  connect:
-    success: Conectado al servidor de Redis con éxito.
-    failed: 'Error al conectar el servidor de Redis. Error: :msg'
 cache:
   title: Configuración de caché
   clear: Limpiar caché
diff --git a/resources/lang/fr_FR/options.yml b/resources/lang/fr_FR/options.yml
index fb9565bf..87b1ed21 100644
--- a/resources/lang/fr_FR/options.yml
+++ b/resources/lang/fr_FR/options.yml
@@ -113,7 +113,6 @@ general:
   player_name_length:
     title: Longueur du nom du joueur
     suffix: caractères
-  api_type: Prefered JSON API
   auto_del_invalid_texture:
     title: Textes invalides
     label: Delete invalid textures automatically.
@@ -174,14 +173,6 @@ resources:
       The CDN URL you give must refer to a mirror of <code>/public</code> directory,
       all the files of that directory will be loaded as CDN.<br>
       <b>How to verify?</b> Verify if <code>{Your CDN URL}/app/manifest.json</code> can be accessed.
-redis:
-  enable_redis:
-    title: Activer
-    label: Enable Redis
-    description: Redis will be used to store cache, session and etc.
-  connect:
-    success: Connected to Redis server successfully.
-    failed: 'Failed to connect Redis server. Error: :msg'
 cache:
   title: Configuration du cache
   clear: Vider le cache
diff --git a/resources/lang/it_IT/options.yml b/resources/lang/it_IT/options.yml
index 5436e6b7..7a643596 100644
--- a/resources/lang/it_IT/options.yml
+++ b/resources/lang/it_IT/options.yml
@@ -113,7 +113,6 @@ general:
   player_name_length:
     title: Player Name Length
     suffix: characters
-  api_type: Prefered JSON API
   auto_del_invalid_texture:
     title: Invalid Textures
     label: Delete invalid textures automatically.
@@ -174,14 +173,6 @@ resources:
       The CDN URL you give must refer to a mirror of <code>/public</code> directory,
       all the files of that directory will be loaded as CDN.<br>
       <b>How to verify?</b> Verify if <code>{Your CDN URL}/app/manifest.json</code> can be accessed.
-redis:
-  enable_redis:
-    title: Enable
-    label: Enable Redis
-    description: Redis will be used to store cache, session and etc.
-  connect:
-    success: Connected to Redis server successfully.
-    failed: 'Failed to connect Redis server. Error: :msg'
 cache:
   title: Cache Configuration
   clear: Clear Cache
diff --git a/resources/lang/ja_JP/options.yml b/resources/lang/ja_JP/options.yml
index 5436e6b7..7a643596 100644
--- a/resources/lang/ja_JP/options.yml
+++ b/resources/lang/ja_JP/options.yml
@@ -113,7 +113,6 @@ general:
   player_name_length:
     title: Player Name Length
     suffix: characters
-  api_type: Prefered JSON API
   auto_del_invalid_texture:
     title: Invalid Textures
     label: Delete invalid textures automatically.
@@ -174,14 +173,6 @@ resources:
       The CDN URL you give must refer to a mirror of <code>/public</code> directory,
       all the files of that directory will be loaded as CDN.<br>
       <b>How to verify?</b> Verify if <code>{Your CDN URL}/app/manifest.json</code> can be accessed.
-redis:
-  enable_redis:
-    title: Enable
-    label: Enable Redis
-    description: Redis will be used to store cache, session and etc.
-  connect:
-    success: Connected to Redis server successfully.
-    failed: 'Failed to connect Redis server. Error: :msg'
 cache:
   title: Cache Configuration
   clear: Clear Cache
diff --git a/resources/lang/ko_KR/options.yml b/resources/lang/ko_KR/options.yml
index 5436e6b7..7a643596 100644
--- a/resources/lang/ko_KR/options.yml
+++ b/resources/lang/ko_KR/options.yml
@@ -113,7 +113,6 @@ general:
   player_name_length:
     title: Player Name Length
     suffix: characters
-  api_type: Prefered JSON API
   auto_del_invalid_texture:
     title: Invalid Textures
     label: Delete invalid textures automatically.
@@ -174,14 +173,6 @@ resources:
       The CDN URL you give must refer to a mirror of <code>/public</code> directory,
       all the files of that directory will be loaded as CDN.<br>
       <b>How to verify?</b> Verify if <code>{Your CDN URL}/app/manifest.json</code> can be accessed.
-redis:
-  enable_redis:
-    title: Enable
-    label: Enable Redis
-    description: Redis will be used to store cache, session and etc.
-  connect:
-    success: Connected to Redis server successfully.
-    failed: 'Failed to connect Redis server. Error: :msg'
 cache:
   title: Cache Configuration
   clear: Clear Cache
diff --git a/resources/lang/nl_NL/options.yml b/resources/lang/nl_NL/options.yml
index 5436e6b7..7a643596 100644
--- a/resources/lang/nl_NL/options.yml
+++ b/resources/lang/nl_NL/options.yml
@@ -113,7 +113,6 @@ general:
   player_name_length:
     title: Player Name Length
     suffix: characters
-  api_type: Prefered JSON API
   auto_del_invalid_texture:
     title: Invalid Textures
     label: Delete invalid textures automatically.
@@ -174,14 +173,6 @@ resources:
       The CDN URL you give must refer to a mirror of <code>/public</code> directory,
       all the files of that directory will be loaded as CDN.<br>
       <b>How to verify?</b> Verify if <code>{Your CDN URL}/app/manifest.json</code> can be accessed.
-redis:
-  enable_redis:
-    title: Enable
-    label: Enable Redis
-    description: Redis will be used to store cache, session and etc.
-  connect:
-    success: Connected to Redis server successfully.
-    failed: 'Failed to connect Redis server. Error: :msg'
 cache:
   title: Cache Configuration
   clear: Clear Cache
diff --git a/resources/lang/pt_PT/options.yml b/resources/lang/pt_PT/options.yml
index 5436e6b7..7a643596 100644
--- a/resources/lang/pt_PT/options.yml
+++ b/resources/lang/pt_PT/options.yml
@@ -113,7 +113,6 @@ general:
   player_name_length:
     title: Player Name Length
     suffix: characters
-  api_type: Prefered JSON API
   auto_del_invalid_texture:
     title: Invalid Textures
     label: Delete invalid textures automatically.
@@ -174,14 +173,6 @@ resources:
       The CDN URL you give must refer to a mirror of <code>/public</code> directory,
       all the files of that directory will be loaded as CDN.<br>
       <b>How to verify?</b> Verify if <code>{Your CDN URL}/app/manifest.json</code> can be accessed.
-redis:
-  enable_redis:
-    title: Enable
-    label: Enable Redis
-    description: Redis will be used to store cache, session and etc.
-  connect:
-    success: Connected to Redis server successfully.
-    failed: 'Failed to connect Redis server. Error: :msg'
 cache:
   title: Cache Configuration
   clear: Clear Cache
diff --git a/resources/lang/ru_RU/options.yml b/resources/lang/ru_RU/options.yml
index 940df9fb..4d44e263 100644
--- a/resources/lang/ru_RU/options.yml
+++ b/resources/lang/ru_RU/options.yml
@@ -113,7 +113,6 @@ general:
   player_name_length:
     title: Player Name Length
     suffix: символы
-  api_type: Предпочтительно JSON API
   auto_del_invalid_texture:
     title: Неправильные текстуры
     label: Удалить недействительные текстуры автоматически.
@@ -174,14 +173,6 @@ resources:
       The CDN URL you give must refer to a mirror of <code>/public</code> directory,
       all the files of that directory will be loaded as CDN.<br>
       <b>How to verify?</b> Verify if <code>{Your CDN URL}/app/manifest.json</code> can be accessed.
-redis:
-  enable_redis:
-    title: Enable
-    label: Enable Redis
-    description: Redis will be used to store cache, session and etc.
-  connect:
-    success: Connected to Redis server successfully.
-    failed: 'Failed to connect Redis server. Error: :msg'
 cache:
   title: Cache Configuration
   clear: Clear Cache
diff --git a/resources/lang/zh_CN/options.yml b/resources/lang/zh_CN/options.yml
index b655f2d8..c486df0d 100644
--- a/resources/lang/zh_CN/options.yml
+++ b/resources/lang/zh_CN/options.yml
@@ -113,7 +113,6 @@ general:
   player_name_length:
     title: 角色名长度
     suffix: 个字符
-  api_type: 首选 JSON API
   auto_del_invalid_texture:
     title: 失效材质
     label: 自动删除失效材质
@@ -173,14 +172,6 @@ resources:
     description: |
       填写的 CDN 地址必须是 <code>/public</code> 目录的镜像，此目录下的所有文件都将会从 CDN 加载。<br>
       <b>测试方法</b>：检查 <code>{填写的地址}/app/manifest.json</code> 是否能够访问。
-redis:
-  enable_redis:
-    title: 启用
-    label: 使用 Redis
-    description: Redis 将被用于存储缓存和 Session 等。
-  connect:
-    success: 成功连接 Redis 服务器。
-    failed: '连接 Redis 服务器失败。错误消息： :msg'
 cache:
   title: 缓存配置
   clear: 清除缓存
diff --git a/resources/lang/zh_TW/options.yml b/resources/lang/zh_TW/options.yml
index 5436e6b7..7a643596 100644
--- a/resources/lang/zh_TW/options.yml
+++ b/resources/lang/zh_TW/options.yml
@@ -113,7 +113,6 @@ general:
   player_name_length:
     title: Player Name Length
     suffix: characters
-  api_type: Prefered JSON API
   auto_del_invalid_texture:
     title: Invalid Textures
     label: Delete invalid textures automatically.
@@ -174,14 +173,6 @@ resources:
       The CDN URL you give must refer to a mirror of <code>/public</code> directory,
       all the files of that directory will be loaded as CDN.<br>
       <b>How to verify?</b> Verify if <code>{Your CDN URL}/app/manifest.json</code> can be accessed.
-redis:
-  enable_redis:
-    title: Enable
-    label: Enable Redis
-    description: Redis will be used to store cache, session and etc.
-  connect:
-    success: Connected to Redis server successfully.
-    failed: 'Failed to connect Redis server. Error: :msg'
 cache:
   title: Cache Configuration
   clear: Clear Cache