diff --git a/.idea/misc.xml b/.idea/misc.xml
index f369c56..fae6c8e 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -4,7 +4,7 @@
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" project-jdk-name="corretto-17" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="corretto-17" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 862d0ad..adfbb97 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,7 +29,6 @@ dependencies {
     compileOnly("io.papermc.paper:paper-api:1.19.2-R0.1-SNAPSHOT")
 
     implementation 'com.theokanning.openai-gpt3-java:client:0.8.1'
-    api 'com.github.ben-manes.caffeine:caffeine:3.1.1'
 
     compileOnly 'org.checkerframework:checker-qual:3.21.2'
     compileOnly 'org.jetbrains:annotations:23.0.0'
@@ -43,8 +42,6 @@ dependencies {
 
 shadowJar {
     archiveFileName = "MinecraftGPT-${project.ext.fullVersion}.jar"
-
-    relocate 'com.github.benmanes.caffeine', 'it.ohalee.minecraftgpt.lib.caffeine'
 }
 
 artifacts {
diff --git a/src/main/java/it/ohalee/minecraftgpt/Main.java b/src/main/java/it/ohalee/minecraftgpt/Main.java
index 32d0ffb..b813308 100644
--- a/src/main/java/it/ohalee/minecraftgpt/Main.java
+++ b/src/main/java/it/ohalee/minecraftgpt/Main.java
@@ -1,38 +1,30 @@
 package it.ohalee.minecraftgpt;
 
-import com.github.benmanes.caffeine.cache.Cache;
-import com.github.benmanes.caffeine.cache.Caffeine;
-import com.github.benmanes.caffeine.cache.RemovalCause;
+import com.google.common.cache.*;
 import it.ohalee.minecraftgpt.command.GPTCommand;
+import it.ohalee.minecraftgpt.handler.PlayerHandlers;
 import lombok.Getter;
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.java.JavaPlugin;
 
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
 
 public class Main extends JavaPlugin {
 
-    private final ExecutorService executor;
     @Getter
     private Cache<Player, StringBuilder> cache;
 
-    public Main() {
-        executor = Executors.newSingleThreadExecutor();
-    }
-
     @Override
     public void onEnable() {
-        cache = Caffeine.newBuilder()
+        cache = CacheBuilder.newBuilder()
                 .expireAfterWrite(30, TimeUnit.MINUTES)
-                .executor(executor)
-                .removalListener((key, value, cause) -> {
-                    if (key != null && cause == RemovalCause.EXPIRED) {
-                        ((Player) key).sendMessage("ChatGPT has disconnected.");
+                .removalListener((RemovalListener<Player, StringBuilder>) notification -> {
+                    if (notification.getCause() == RemovalCause.EXPIRED && notification.getKey() != null) {
+                        notification.getKey().sendMessage("ChatGPT has disconnected.");
                     }
-                })
-                .build();
+                }).build();
+
+        getServer().getPluginManager().registerEvents(new PlayerHandlers(this), this);
 
         getCommand("chatgpt").setExecutor(new GPTCommand(this));
 
@@ -41,8 +33,6 @@ public class Main extends JavaPlugin {
 
     @Override
     public void onDisable() {
-        executor.shutdown();
-
         getLogger().info("Plugin disabled!");
     }
 
diff --git a/src/main/java/it/ohalee/minecraftgpt/OpenAI.java b/src/main/java/it/ohalee/minecraftgpt/OpenAI.java
index 30d8391..f33636f 100644
--- a/src/main/java/it/ohalee/minecraftgpt/OpenAI.java
+++ b/src/main/java/it/ohalee/minecraftgpt/OpenAI.java
@@ -8,7 +8,7 @@ import java.util.concurrent.CompletableFuture;
 
 public class OpenAI {
 
-    private static final OpenAiService service = new OpenAiService("");
+    private static final OpenAiService service = new OpenAiService("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", 0);
 
     public static CompletableFuture<String> getResponse(StringBuilder cached, String message) {
         cached.append("\nHuman:").append(message).append("\nAI:");
diff --git a/src/main/java/it/ohalee/minecraftgpt/handler/PlayerHandlers.java b/src/main/java/it/ohalee/minecraftgpt/handler/PlayerHandlers.java
index 1930db1..40be8d8 100644
--- a/src/main/java/it/ohalee/minecraftgpt/handler/PlayerHandlers.java
+++ b/src/main/java/it/ohalee/minecraftgpt/handler/PlayerHandlers.java
@@ -27,14 +27,13 @@ public class PlayerHandlers implements Listener {
         if (this.plugin.getCache().asMap().containsKey(player)) {
             e.setCancelled(true);
 
+            player.sendMessage(ChatColor.AQUA + "You: " + ChatColor.GRAY + e.getMessage());
             OpenAI.getResponse(plugin.getCache().getIfPresent(player), e.getMessage()).whenComplete((response, throwable) -> {
                 if (throwable != null) {
                     throwable.printStackTrace();
                     player.sendMessage(ChatColor.RED + "An error occurred while processing your message.");
                     return;
                 }
-
-                player.sendMessage(ChatColor.AQUA + "You: " + ChatColor.GRAY + e.getMessage());
                 player.sendMessage(ChatColor.AQUA + "AI: " + ChatColor.GREEN + response);
             });
         }