diff --git a/CHANGELOG.log b/CHANGELOG.log
index ec6be1c..6056af3 100644
--- a/CHANGELOG.log
+++ b/CHANGELOG.log
@@ -4,23 +4,18 @@
 
 1.2.0-RC1: Update n°12 (XX/XX/25)
     [FEATURES]
-        - Updated to support Minecraft 1.21.5.
-        - Added a sub-command (/nicko about) to get information about Nicko.
+        - Updated to support up to Minecraft 1.21.4.
         - Modernized the messages and added various sound effects upon interacting with the plugin.
-        - Cleaned up GUI titles.
+        - Made GUIs names cleaner.
 
-    [FIXES]
+     [FIXES]
+        - Cleaned up the codebase to prepare for future updates.
         - Fixed an oversight preventing the configuration from properly being migrated.
-        - Fixed a rare bug that could prevent data from being saved.
         - Fixed the placeholder item in the skin cache invalidation not being translated.
-        - Fixed a oversight about a column name using SQL storage.
 
     [LANGUAGE]
         - Moved the prefix to the language file.
 
-    [OTHER]
-        - Cleaned up the codebase to prepare for future updates.
-
 1.1.7-RC1: Hotfix n°5 (04/05/24)
     [OTHER]
         - Restored download link again on spigotmc.org
diff --git a/build.gradle.kts b/build.gradle.kts
index cd3a7b4..b7b8751 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -2,7 +2,7 @@ plugins {
     id("java")
     id("com.gradleup.shadow") version "8.3.2"
     id("xyz.jpenilla.run-paper") version "2.3.0"
-    id("io.papermc.paperweight.userdev") version "2.0.0-beta.17"
+    id("io.papermc.paperweight.userdev") version "2.0.0-beta.10"
 }
 
 group = "xyz.ineanto"
@@ -13,7 +13,6 @@ val invuiVersion: String = "1.44"
 java {
     sourceCompatibility = JavaVersion.VERSION_22
     targetCompatibility = JavaVersion.VERSION_22
-
     toolchain {
         languageVersion = JavaLanguageVersion.of(22)
     }
@@ -23,10 +22,10 @@ repositories {
     mavenCentral()
     mavenLocal()
 
-    maven("https://repo.xenondevs.xyz/releases")
-    maven("https://repo.papermc.io/repository/maven-public/")
-    maven("https://repo.codemc.io/repository/maven-snapshots/")
-    maven("https://repo.extendedclip.com/content/repositories/placeholderapi/")
+    maven { url = uri("https://repo.xenondevs.xyz/releases") }
+    maven { url = uri("https://repo.papermc.io/repository/maven-public/") }
+    maven { url = uri("https://repo.codemc.io/repository/maven-snapshots/") }
+    maven { url = uri("https://repo.extendedclip.com/content/repositories/placeholderapi/") }
 }
 
 dependencies {
@@ -45,7 +44,7 @@ dependencies {
     implementation("com.mysql:mysql-connector-j:9.2.0")
     implementation("org.mariadb.jdbc:mariadb-java-client:3.5.2")
     implementation("redis.clients:jedis:5.2.0")
-    implementation("com.google.code.gson:gson:2.13.1")
+    implementation("com.google.code.gson:gson:2.10.1")
 }
 
 tasks {
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index ff23a68..cea7a79 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/src/main/java/xyz/ineanto/nicko/appearance/Appearance.java b/src/main/java/xyz/ineanto/nicko/appearance/Appearance.java
deleted file mode 100644
index 9c40462..0000000
--- a/src/main/java/xyz/ineanto/nicko/appearance/Appearance.java
+++ /dev/null
@@ -1,8 +0,0 @@
-package xyz.ineanto.nicko.appearance;
-
-import javax.annotation.Nullable;
-
-public record Appearance(
-        @Nullable String name,
-        @Nullable String skin
-) {}
diff --git a/src/main/java/xyz/ineanto/nicko/command/NickoCommand.java b/src/main/java/xyz/ineanto/nicko/command/NickoCommand.java
index 7b18427..1063c4b 100644
--- a/src/main/java/xyz/ineanto/nicko/command/NickoCommand.java
+++ b/src/main/java/xyz/ineanto/nicko/command/NickoCommand.java
@@ -30,13 +30,13 @@ public class NickoCommand implements BasicCommand {
 
         if (args.length >= 1 && args[0].equalsIgnoreCase("about")) {
             final Component firstAboutMessage = MiniMessage.miniMessage().deserialize(
-                    "<prefix> <dark_gray>(© Ineanto 2023-2025) </dark_gray><gray>v<version></gray> ",
+                    "<prefix> <gray>v<version></gray>",
                     Placeholder.component("prefix", playerLanguage.getPrefixComponent()),
                     Placeholder.unparsed("version", Nicko.getInstance().getPluginMeta().getVersion())
             );
 
             final Component secondAboutMessage = MiniMessage.miniMessage().deserialize(
-                    "<gradient:#01a97c:#8ffd54>Configuration</gradient> <gray>v<configversion></gray>, <gradient:#01a97c:#8ffd54>I18N</gradient> <gray><i18nversion></gray>",
+                    "<gradient:#01a97c:#8ffd54>Configuration</gradient> <gray>v<configversion></gray>, <gradient:#01a97c:#8ffd54>I18N</gradient> <gray>v<i18nversion></gray>",
                     Placeholder.component("prefix", playerLanguage.getPrefixComponent()),
                     Placeholder.unparsed("configversion", Configuration.VERSION.toString()),
                     Placeholder.unparsed("i18nversion", Language.VERSION.toString())
diff --git a/src/main/java/xyz/ineanto/nicko/language/Language.java b/src/main/java/xyz/ineanto/nicko/language/Language.java
index db941b6..d916301 100644
--- a/src/main/java/xyz/ineanto/nicko/language/Language.java
+++ b/src/main/java/xyz/ineanto/nicko/language/Language.java
@@ -9,7 +9,7 @@ public enum Language implements Serializable {
     FRENCH("fr", "Français"),
     CUSTOM("cm", "Server Custom");
 
-    public static final Version VERSION = new Version(1, 3, 1);
+    public static final Version VERSION = new Version(1, 3, 0);
 
     private final String code;
     private transient final String name;
diff --git a/src/main/java/xyz/ineanto/nicko/profile/NickoProfile.java b/src/main/java/xyz/ineanto/nicko/profile/NickoProfile.java
index 139cff9..bc75f78 100644
--- a/src/main/java/xyz/ineanto/nicko/profile/NickoProfile.java
+++ b/src/main/java/xyz/ineanto/nicko/profile/NickoProfile.java
@@ -2,36 +2,28 @@ package xyz.ineanto.nicko.profile;
 
 import org.bukkit.entity.Player;
 import xyz.ineanto.nicko.Nicko;
-import xyz.ineanto.nicko.appearance.Appearance;
 import xyz.ineanto.nicko.language.Language;
 import xyz.ineanto.nicko.storage.PlayerDataStore;
 
-import java.util.Collections;
-import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
 
 public class NickoProfile implements Cloneable {
-    public static final NickoProfile EMPTY_PROFILE = new NickoProfile(
-            new Appearance(null, null),
-            Language.ENGLISH,
-            true,
-            Collections.emptyList()
-    );
+    public static final NickoProfile EMPTY_PROFILE = new NickoProfile(null, null, Language.ENGLISH, true);
 
     private static final Nicko instance = Nicko.getInstance();
     private static final PlayerDataStore dataStore = instance.getDataStore();
 
-    private Appearance appearance;
+    private String name;
+    private String skin;
     private Language language;
     private boolean randomSkin;
-    private transient List<Appearance> favorites;
 
-    public NickoProfile(Appearance appearance, Language language, boolean randomSkin, List<Appearance> favorites) {
-        this.appearance = appearance;
+    public NickoProfile(String name, String skin, Language language, boolean randomSkin) {
+        this.name = name;
+        this.skin = skin;
         this.language = language;
         this.randomSkin = randomSkin;
-        this.favorites = favorites;
     }
 
     public static Optional<NickoProfile> get(Player player) {
@@ -43,31 +35,23 @@ public class NickoProfile implements Cloneable {
     }
 
     public boolean hasData() {
-        return appearance.name() != null || appearance.skin() != null;
+        return name != null || skin != null;
     }
 
     public String getName() {
-        return appearance.name();
+        return name;
     }
 
     public void setName(String name) {
-        this.appearance = new Appearance(name, appearance.skin() == null ? null : appearance.skin());
+        this.name = name;
     }
 
     public String getSkin() {
-        return appearance.skin();
+        return skin;
     }
 
     public void setSkin(String skin) {
-        this.appearance = new Appearance(appearance.name() == null ? null : appearance.name(), skin);
-    }
-
-    public List<Appearance> getFavorites() {
-        return favorites;
-    }
-
-    public void setFavorites(List<Appearance> favorites) {
-        this.favorites = favorites;
+        this.skin = skin;
     }
 
     public Language getLocale() {
@@ -86,6 +70,16 @@ public class NickoProfile implements Cloneable {
         this.randomSkin = randomSkin;
     }
 
+    @Override
+    public String toString() {
+        return "NickoProfile{" +
+               "name='" + name + '\'' +
+               ", skin='" + skin + '\'' +
+               ", locale=" + language +
+               ", randomSkin=" + randomSkin +
+               '}';
+    }
+
     @Override
     public NickoProfile clone() {
         Object o;
diff --git a/src/main/java/xyz/ineanto/nicko/storage/json/JSONStorage.java b/src/main/java/xyz/ineanto/nicko/storage/json/JSONStorage.java
index cf7a15c..7e804be 100644
--- a/src/main/java/xyz/ineanto/nicko/storage/json/JSONStorage.java
+++ b/src/main/java/xyz/ineanto/nicko/storage/json/JSONStorage.java
@@ -46,7 +46,6 @@ public class JSONStorage extends Storage {
             }
         } catch (IOException e) {
             logger.warning("Could not create file.");
-            e.printStackTrace();
             return ActionResult.error();
         }
 
@@ -55,12 +54,14 @@ public class JSONStorage extends Storage {
 
     @Override
     public boolean isStored(UUID uuid) {
+        final File directory = new File(Nicko.getInstance().getDataFolder() + "/players/");
         final File file = new File(directory, uuid.toString() + ".json");
         return file.exists();
     }
 
     @Override
     public Optional<NickoProfile> retrieve(UUID uuid) {
+        final File directory = new File(Nicko.getInstance().getDataFolder() + "/players/");
         final File file = new File(directory, uuid.toString() + ".json");
         try (FileReader fileReader = new FileReader(file)) {
             try (BufferedReader reader = new BufferedReader(fileReader)) {
@@ -74,6 +75,7 @@ public class JSONStorage extends Storage {
 
     @Override
     public ActionResult delete(UUID uuid) {
+        final File directory = new File(Nicko.getInstance().getDataFolder() + "/players/");
         final File file = new File(directory, uuid.toString() + ".json");
         if (file.delete() || !file.exists()) {
             return ActionResult.ok();
@@ -82,11 +84,6 @@ public class JSONStorage extends Storage {
     }
 
     private boolean checkFileExists(File file) throws IOException {
-        // Additional check if the folder gets deleted while the plugin is running.
-        if (!file.getParentFile().exists()) {
-            file.getParentFile().mkdirs();
-        }
-
         if (!file.exists()) {
             return file.createNewFile();
         }
diff --git a/src/main/java/xyz/ineanto/nicko/storage/json/JSONStorageProvider.java b/src/main/java/xyz/ineanto/nicko/storage/json/JSONStorageProvider.java
index e360b6f..c2976f3 100644
--- a/src/main/java/xyz/ineanto/nicko/storage/json/JSONStorageProvider.java
+++ b/src/main/java/xyz/ineanto/nicko/storage/json/JSONStorageProvider.java
@@ -12,12 +12,11 @@ public class JSONStorageProvider implements StorageProvider {
     }
 
     @Override
-    public boolean init() {
+    public boolean init()
+    {
         return directory.exists() || directory.mkdirs();
     }
 
     @Override
-    public boolean close() {
-        return true;
-    }
+    public boolean close() { return true; }
 }
diff --git a/src/main/java/xyz/ineanto/nicko/storage/mariadb/MariaDBStorage.java b/src/main/java/xyz/ineanto/nicko/storage/mariadb/MariaDBStorage.java
index 051ff03..f2590a1 100644
--- a/src/main/java/xyz/ineanto/nicko/storage/mariadb/MariaDBStorage.java
+++ b/src/main/java/xyz/ineanto/nicko/storage/mariadb/MariaDBStorage.java
@@ -1,7 +1,6 @@
 package xyz.ineanto.nicko.storage.mariadb;
 
 import xyz.ineanto.nicko.appearance.ActionResult;
-import xyz.ineanto.nicko.appearance.Appearance;
 import xyz.ineanto.nicko.config.Configuration;
 import xyz.ineanto.nicko.language.Language;
 import xyz.ineanto.nicko.profile.NickoProfile;
@@ -11,7 +10,6 @@ import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.Collections;
 import java.util.Optional;
 import java.util.UUID;
 import java.util.logging.Logger;
@@ -85,16 +83,15 @@ public class MariaDBStorage extends Storage {
             String name = "";
             String skin = "";
             String locale = "";
-            boolean randomSkin = false;
+            boolean bungeecord = false;
             while (resultSet.next()) {
                 name = resultSet.getString("name");
                 skin = resultSet.getString("skin");
                 locale = resultSet.getString("locale");
-                randomSkin = resultSet.getBoolean("randomskin");
+                bungeecord = resultSet.getBoolean("bungeecord");
             }
 
-            // TODO (Ineanto, 17/05/2025): Retrieve favorites
-            final NickoProfile profile = new NickoProfile(new Appearance(name, skin), Language.fromCode(locale), randomSkin, Collections.emptyList());
+            final NickoProfile profile = new NickoProfile(name, skin, Language.fromCode(locale), bungeecord);
             return Optional.of(profile);
         } catch (SQLException e) {
             logger.warning("Couldn't fetch profile: " + e.getMessage());
@@ -120,7 +117,7 @@ public class MariaDBStorage extends Storage {
     }
 
     private PreparedStatement getInsertStatement(Connection connection, UUID uuid, NickoProfile profile) throws SQLException {
-        final String sql = "INSERT IGNORE INTO nicko.DATA (`uuid`, `name`, `skin`, `locale`, `randomskin`) VALUES (?, ?, ?, ?, ?)";
+        final String sql = "INSERT IGNORE INTO nicko.DATA (`uuid`, `name`, `skin`, `locale`, `bungeecord`) VALUES (?, ?, ?, ?, ?)";
         final PreparedStatement statement = connection.prepareStatement(sql);
         statement.setString(1, uuid.toString());
         statement.setString(2, profile.getName() == null ? null : profile.getName());
@@ -131,7 +128,7 @@ public class MariaDBStorage extends Storage {
     }
 
     private PreparedStatement getUpdateStatement(Connection connection, UUID uuid, NickoProfile profile) throws SQLException {
-        final String sql = "UPDATE nicko.DATA SET name = ?, skin = ?, locale = ?, randomskin = ? WHERE uuid = ?";
+        final String sql = "UPDATE nicko.DATA SET name = ?, skin = ?, locale = ?, bungeecord = ? WHERE uuid = ?";
         final PreparedStatement statement = connection.prepareStatement(sql);
         statement.setString(1, profile.getName() == null ? null : profile.getName());
         statement.setString(2, profile.getSkin() == null ? null : profile.getSkin());
diff --git a/src/main/java/xyz/ineanto/nicko/storage/mysql/MySQLStorage.java b/src/main/java/xyz/ineanto/nicko/storage/mysql/MySQLStorage.java
index c1f0313..bd3d22a 100644
--- a/src/main/java/xyz/ineanto/nicko/storage/mysql/MySQLStorage.java
+++ b/src/main/java/xyz/ineanto/nicko/storage/mysql/MySQLStorage.java
@@ -1,7 +1,6 @@
 package xyz.ineanto.nicko.storage.mysql;
 
 import xyz.ineanto.nicko.appearance.ActionResult;
-import xyz.ineanto.nicko.appearance.Appearance;
 import xyz.ineanto.nicko.config.Configuration;
 import xyz.ineanto.nicko.language.Language;
 import xyz.ineanto.nicko.profile.NickoProfile;
@@ -11,7 +10,6 @@ import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.Collections;
 import java.util.Optional;
 import java.util.UUID;
 import java.util.logging.Logger;
@@ -85,16 +83,15 @@ public class MySQLStorage extends Storage {
             String name = "";
             String skin = "";
             String locale = "";
-            boolean randomSkin = false;
+            boolean bungeecord = false;
             while (resultSet.next()) {
                 name = resultSet.getString("name");
                 skin = resultSet.getString("skin");
                 locale = resultSet.getString("locale");
-                randomSkin = resultSet.getBoolean("randomskin");
+                bungeecord = resultSet.getBoolean("bungeecord");
             }
 
-            // TODO (Ineanto, 17/05/2025): Retrieve favorites
-            final NickoProfile profile = new NickoProfile(new Appearance(name, skin), Language.fromCode(locale), randomSkin, Collections.emptyList());
+            final NickoProfile profile = new NickoProfile(name, skin, Language.fromCode(locale), bungeecord);
             return Optional.of(profile);
         } catch (SQLException e) {
             logger.warning("Couldn't fetch profile: " + e.getMessage());
@@ -120,7 +117,7 @@ public class MySQLStorage extends Storage {
     }
 
     private PreparedStatement getInsertStatement(Connection connection, UUID uuid, NickoProfile profile) throws SQLException {
-        final String sql = "INSERT IGNORE INTO nicko.DATA (`uuid`, `name`, `skin`, `locale`, `randomskin`) VALUES (?, ?, ?, ?, ?)";
+        final String sql = "INSERT IGNORE INTO nicko.DATA (`uuid`, `name`, `skin`, `locale`, `bungeecord`) VALUES (?, ?, ?, ?, ?)";
         final PreparedStatement statement = connection.prepareStatement(sql);
         statement.setString(1, uuid.toString());
         statement.setString(2, profile.getName() == null ? null : profile.getName());
@@ -131,7 +128,7 @@ public class MySQLStorage extends Storage {
     }
 
     private PreparedStatement getUpdateStatement(Connection connection, UUID uuid, NickoProfile profile) throws SQLException {
-        final String sql = "UPDATE nicko.DATA SET name = ?, skin = ?, locale = ?, randomskin = ? WHERE uuid = ?";
+        final String sql = "UPDATE nicko.DATA SET name = ?, skin = ?, locale = ?, bungeecord = ? WHERE uuid = ?";
         final PreparedStatement statement = connection.prepareStatement(sql);
         statement.setString(1, profile.getName() == null ? null : profile.getName());
         statement.setString(2, profile.getSkin() == null ? null : profile.getSkin());
diff --git a/src/main/resources/en.yml b/src/main/resources/en.yml
index d9ca19e..ca18fb9 100644
--- a/src/main/resources/en.yml
+++ b/src/main/resources/en.yml
@@ -1,7 +1,7 @@
 # Nicko ${version} - Language File:
 
 # Specifies the configuration version, don't change.
-version: "1.3.1"
+version: "1.3.0"
 
 prefix: "<b><gradient:#01a97c:#8ffd54>NICKO</gradient></b>"
 whoosh: "<b><gradient:#01a97c:#8ffd54>WHOOSH!</gradient></b>"
@@ -38,7 +38,7 @@ event:
 
 gui:
   title:
-    home: "Nicko"
+    home: "Nicko - Home"
     settings: "Settings"
     admin: "Administration"
     check: "Player Management"
@@ -102,7 +102,7 @@ gui:
         - "<gray>Completely remove your disguise.</gray>"
   admin:
     manage_cache:
-      name: "Manage the skin cache..."
+      name: "Manage the <gold>skin</gold> cache..."
       lore:
         - "<gray>View and manage the skin cache.</gray>"
     manage_player:
diff --git a/src/main/resources/fr.yml b/src/main/resources/fr.yml
index 0f6c57f..a2e7472 100644
--- a/src/main/resources/fr.yml
+++ b/src/main/resources/fr.yml
@@ -1,7 +1,7 @@
 # Nicko ${version} - Fichier de langue:
 
 # Précise la version de la configuration, ne pas changer.
-version: "1.3.1"
+version: "1.3.0"
 
 prefix: "<b><gradient:#01a97c:#8ffd54>NICKO</gradient></b>"
 whoosh: "<b><gradient:#01a97c:#8ffd54>WHOOSH!</gradient></b>"
@@ -38,7 +38,7 @@ event:
 
 gui:
   title:
-    home: "Nicko"
+    home: "Nicko - Accueil"
     settings: "Paramètres"
     admin: "Administration"
     check: "Gestion des Joueurs"
@@ -103,7 +103,7 @@ gui:
         - "<gray>Supprime complètement votre déguisement.</gray>"
   admin:
     manage_cache:
-      name: "Gérer le cache de skin..."
+      name: "Gérer le cache de <gold>skin...</gold>"
       lore:
         - "<gray>Consultez et gérez le cache de skin.</gray>"
     manage_player: