diff --git a/app/controllers/posts_controller.rb b/app/controllers/posts_controller.rb
index d60879d7..6f84c911 100644
--- a/app/controllers/posts_controller.rb
+++ b/app/controllers/posts_controller.rb
@@ -159,8 +159,8 @@ class PostsController < ApplicationController
   # solicite a le usuarie crear el nuevo idioma y que esto lo agregue al
   # _config.yml del sitio en lugar de mezclar idiomas.
   def locale
-    @site&.locales&.find(-> { I18n.locale.to_s }) do |l|
-      l == params[:locale]
+    @site&.locales&.find(-> { I18n.locale }) do |l|
+      l.to_s == params[:locale]
     end
   end
 
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 8bb2d3b8..f1772115 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -117,16 +117,11 @@ module ApplicationHelper
     "#{attribute.join('-')}-datalist"
   end
 
-  def local_channel
-    "sutty-#{I18n.locale}"
-  end
-
   private
 
   def post_t(*attribute, post:, type:)
     post.layout.metadata.dig(*attribute, type.to_s, I18n.locale.to_s) ||
-      post.layout.metadata.dig(*attribute,
-                               type.to_s, I18n.default_locale.to_s) ||
+      post.layout.metadata.dig(*attribute, type.to_s, I18n.default_locale.to_s) ||
       I18n.t("posts.attributes.#{attribute.join('.')}.#{type}")
   end
 end
diff --git a/app/models/metadata_lang.rb b/app/models/metadata_lang.rb
index 93ef87cc..5f31ee9d 100644
--- a/app/models/metadata_lang.rb
+++ b/app/models/metadata_lang.rb
@@ -7,7 +7,7 @@ class MetadataLang < MetadataTemplate
   end
 
   def value_from_document
-    document.collection.label
+    document.collection.label.to_sym
   end
 
   def value
diff --git a/app/models/metadata_locales.rb b/app/models/metadata_locales.rb
index 4f0d4f88..4d540efc 100644
--- a/app/models/metadata_locales.rb
+++ b/app/models/metadata_locales.rb
@@ -14,9 +14,9 @@ class MetadataLocales < MetadataTemplate
   # @return { lang: { title: uuid } }
   def values
     @values ||= site.locales.map do |locale|
-      [locale.to_sym, site.posts(lang: locale).map do |post|
-                        [post.title.value, post.uuid.value]
-                      end.to_h]
+      [locale, site.posts(lang: locale).map do |post|
+        [post.title.value, post.uuid.value]
+      end.to_h]
     end.to_h
   end
 end
diff --git a/app/models/metadata_predefined_array.rb b/app/models/metadata_predefined_array.rb
index 829a8a28..b8e5050e 100644
--- a/app/models/metadata_predefined_array.rb
+++ b/app/models/metadata_predefined_array.rb
@@ -3,8 +3,8 @@
 # Una lista de valores predefinidos
 class MetadataPredefinedArray < MetadataArray
   def values
-    @values ||= layout[:metadata][name]['values'].map do |k, v|
+    @values ||= layout.dig(:metadata, name, 'values')&.map do |k, v|
       [v[I18n.locale.to_s], k]
-    end.to_h
+    end&.to_h
   end
 end
diff --git a/app/models/metadata_template.rb b/app/models/metadata_template.rb
index 60b879ae..44bb5698 100644
--- a/app/models/metadata_template.rb
+++ b/app/models/metadata_template.rb
@@ -57,12 +57,12 @@ MetadataTemplate = Struct.new(:site, :document, :name, :label, :type,
   # Trae el idioma actual del sitio o del panel
   # @return [String]
   def lang
-    @lang ||= post&.lang&.value || I18n.locale.to_s
+    @lang ||= post&.lang&.value || I18n.locale
   end
 
   # El valor por defecto
   def default_value
-    layout.metadata.dig(name, 'default', lang)
+    layout.metadata.dig(name, 'default', lang.to_s)
   end
 
   # Valores posibles, busca todos los valores actuales en otros
diff --git a/app/models/post.rb b/app/models/post.rb
index 68bee862..3b25c1f7 100644
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -69,16 +69,16 @@ class Post
       # date_local
       #
       # TODO: Cambiar el locale en otro lado
-      site.jekyll.config['lang'] = lang.value
-      site.jekyll.config['locale'] = lang.value
+      l = lang.value.to_s
+      site.jekyll.config['locale'] = site.jekyll.config['lang'] = l
 
       # Payload básico con traducciones.
       document.renderer.payload = {
         'site' => {
           'data' => site.data,
-          'i18n' => site.data[lang.value],
-          'lang' => lang.value,
-          'locale' => lang.value
+          'i18n' => site.data[l],
+          'lang' => l,
+          'locale' => l
         },
         'page' => document.to_liquid
       }
diff --git a/app/models/site.rb b/app/models/site.rb
index 4ec0b9f9..fe64f57e 100644
--- a/app/models/site.rb
+++ b/app/models/site.rb
@@ -161,7 +161,7 @@ class Site < ApplicationRecord
   # incorporadas a los sitios de Sutty, aunque les usuaries no traduzcan
   # sus sitios.
   def locales
-    config.fetch('locales', I18n.available_locales.map(&:to_s))
+    @locales ||= config.fetch('locales', I18n.available_locales).map(&:to_sym)
   end
 
   # Similar a site.i18n en jekyll-locales
@@ -230,7 +230,7 @@ class Site < ApplicationRecord
     # Crea un Struct dinámico con los valores de los locales, si
     # llegamos a pasar un idioma que no existe vamos a tener una
     # excepción NoMethodError
-    @posts ||= Struct.new(*locales.map(&:to_sym)).new
+    @posts ||= Struct.new(*locales).new
 
     return @posts[lang] unless @posts[lang].blank?
 
@@ -372,7 +372,7 @@ class Site < ApplicationRecord
 
     # Si estamos usando nuestro propio plugin de i18n, los posts están
     # en "colecciones"
-    locales.each do |i|
+    locales.map(&:to_s).each do |i|
       @configuration['collections'][i] = {}
     end
 
diff --git a/app/services/post_service.rb b/app/services/post_service.rb
index bc8def1c..e448bb4c 100644
--- a/app/services/post_service.rb
+++ b/app/services/post_service.rb
@@ -103,7 +103,7 @@ PostService = Struct.new(:site, :usuarie, :post, :params, keyword_init: true) do
   end
 
   def locale
-    params.dig(:post, :lang) || I18n.locale
+    params.dig(:post, :lang)&.to_sym || I18n.locale
   end
 
   def layout
diff --git a/app/services/site_service.rb b/app/services/site_service.rb
index 24e5bc08..4f3905a5 100644
--- a/app/services/site_service.rb
+++ b/app/services/site_service.rb
@@ -2,7 +2,6 @@
 
 # Se encargar de guardar cambios en sitios
 # TODO: Implementar rollback en la configuración
-# rubocop:disable Metrics/BlockLength
 SiteService = Struct.new(:site, :usuarie, :params, keyword_init: true) do
   # Crea un sitio, agrega un rol nuevo y guarda los cambios a la
   # configuración en el repositorio git
@@ -11,7 +10,7 @@ SiteService = Struct.new(:site, :usuarie, :params, keyword_init: true) do
 
     add_role temporal: false, rol: 'usuarie'
 
-    I18n.with_locale(usuarie&.lang || I18n.default_locale) do
+    I18n.with_locale(usuarie&.lang&.to_sym || I18n.default_locale) do
       site.save &&
         site.config.write &&
         commit_config(action: :create)
@@ -24,7 +23,7 @@ SiteService = Struct.new(:site, :usuarie, :params, keyword_init: true) do
 
   # Actualiza el sitio y guarda los cambios en la configuración
   def update
-    I18n.with_locale(usuarie&.lang || I18n.default_locale) do
+    I18n.with_locale(usuarie&.lang&.to_sym || I18n.default_locale) do
       site.update(params) &&
         site.config.write &&
         commit_config(action: :update)
@@ -80,7 +79,7 @@ SiteService = Struct.new(:site, :usuarie, :params, keyword_init: true) do
 
   # Crea la licencia del sitio para cada locale disponible en el sitio
   def add_licencias
-    site.locales.map(&:to_sym).each do |locale|
+    site.locales.each do |locale|
       next unless I18n.available_locales.include? locale
 
       Mobility.with_locale(locale) do
@@ -110,7 +109,7 @@ SiteService = Struct.new(:site, :usuarie, :params, keyword_init: true) do
   # TODO: Crear un layout específico para licencias así es más certera
   # la búsqueda.
   def change_licencias
-    site.locales.map(&:to_sym).each do |locale|
+    site.locales.each do |locale|
       Mobility.with_locale(locale) do
         permalink = "#{I18n.t('activerecord.models.licencia').downcase}/"
         post = site.posts(lang: locale).find_by(permalink: permalink)
@@ -132,4 +131,3 @@ SiteService = Struct.new(:site, :usuarie, :params, keyword_init: true) do
                     params: params).update
   end
 end
-# rubocop:enable Metrics/BlockLength
diff --git a/app/views/posts/attributes/_locales.haml b/app/views/posts/attributes/_locales.haml
index 6a6f0633..8dd7adf6 100644
--- a/app/views/posts/attributes/_locales.haml
+++ b/app/views/posts/attributes/_locales.haml
@@ -10,14 +10,14 @@
   - next if post.lang.value == locale
   - locale_t = t("locales.#{locale}.name")
   - values = metadata.value.select do |x|
-    - metadata.values[locale.to_sym].values.include? x
+    - metadata.values[locale].values.include? x
 
   .form-group
     = label_tag "#{base}_#{attribute}_#{locale}", locale_t
 
     .mapable{ dir: t("locales.#{locale}.dir"), lang: locale,
       data: { values: values.to_json,
-      'default-values': metadata.values[locale.to_sym].to_json,
+      'default-values': metadata.values[locale].to_json,
       name: "#{base}[#{attribute}][]",
       list: id_for_datalist(attribute, locale),
       button: t('posts.attributes.add'),
@@ -35,5 +35,5 @@
       metadata: metadata
 
     %datalist{ id: id_for_datalist(attribute, locale) }
-      - metadata.values[locale.to_sym].keys.each do |value|
+      - metadata.values[locale].keys.each do |value|
         %option{ value: value }