diff --git a/pom.xml b/pom.xml
index b6d5100..62d5539 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,8 +5,8 @@
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>me.tecnio</groupId>
-    <artifactId>AntiHaxerman</artifactId>
-    <version>4.0.1</version>
+    <artifactId>antihaxerman</artifactId>
+    <version>4.0.2</version>
 
     <properties>
         <maven.compiler.source>8</maven.compiler.source>
@@ -43,17 +43,27 @@
                             <relocations>
                                 <relocation>
                                     <pattern>org.atteo.classindex</pattern>
-                                    <shadedPattern>me.tecnio.ahm.classindex</shadedPattern>
+                                    <shadedPattern>me.tecnio.ahm.libs.classindex</shadedPattern>
                                 </relocation>
-
                                 <relocation>
                                     <pattern>co.aikar</pattern>
-                                    <shadedPattern>me.tecnio.ahm.aikar</shadedPattern>
+                                    <shadedPattern>me.tecnio.ahm.libs.aikar</shadedPattern>
                                 </relocation>
-
                                 <relocation>
                                     <pattern>org.bstats</pattern>
-                                    <shadedPattern>me.tecnio.ahm</shadedPattern>
+                                    <shadedPattern>me.tecnio.ahm.libs.bstats</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>ac.artemis.packet</pattern>
+                                    <shadedPattern>me.tecnio.ahm.libs.artemis</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>cc.ghast.packet</pattern>
+                                    <shadedPattern>me.tecnio.ahm.libs.ghast</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>com.github.steveice10.opennbt</pattern>
+                                    <shadedPattern>me.tecnio.ahm.libs.opennbt</shadedPattern>
                                 </relocation>
                             </relocations>
                         </configuration>
@@ -94,28 +104,32 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <version>1.18.30</version>
+            <version>1.18.32</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>com.github.artemisac.artemis-packet-api</groupId>
             <artifactId>api</artifactId>
             <version>2.0.0-beta-3</version>
+            <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>com.github.artemisac.artemis-packet-api</groupId>
             <artifactId>spigot</artifactId>
             <version>2.0.0-beta-3</version>
+            <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>org.atteo.classindex</groupId>
             <artifactId>classindex</artifactId>
             <version>3.13</version>
+            <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>co.aikar</groupId>
             <artifactId>acf-paper</artifactId>
             <version>0.5.1-SNAPSHOT</version>
+            <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>org.bstats</groupId>
diff --git a/src/main/java/me/tecnio/ahm/AHM.java b/src/main/java/me/tecnio/ahm/AHM.java
index 58fd363..9b96698 100644
--- a/src/main/java/me/tecnio/ahm/AHM.java
+++ b/src/main/java/me/tecnio/ahm/AHM.java
@@ -45,6 +45,16 @@ public enum AHM {
     public void start(final JavaPlugin plugin) {
         this.plugin = plugin;
 
+        if (!Bukkit.getVersion().contains("1.8.8")) {
+            logger.severe("AntiHaxerman is only compatible with 1.8.8 servers.");
+            logger.severe("AntiHaxerman is only compatible with 1.8.8 servers.");
+            logger.severe("AntiHaxerman is only compatible with 1.8.8 servers.");
+
+            Bukkit.getPluginManager().disablePlugin(this.plugin);
+
+            return;
+        }
+
         registerMetrics();
         registerManagers();
         registerConfiguration();
@@ -57,12 +67,13 @@ public void end() {
         terminateManagers();
     }
 
-    public void registerMetrics() {
+
+    private void registerMetrics() {
         System.setProperty("bstats.relocatecheck", "false");
         new Metrics(this.plugin, 11350);
     }
 
-    public void registerManagers() {
+    private void registerManagers() {
         install(CheckManager.class, new CheckManager());
         install(ConfigManager.class, new ConfigManager());
         install(PlayerDataManager.class, new PlayerDataManager());
@@ -70,21 +81,21 @@ public void registerManagers() {
         install(PaperCommandManager.class, new PaperCommandManager(this.plugin));
     }
 
-    public void registerConfiguration() {
+    private void registerConfiguration() {
         get(ConfigManager.class).generate();
         get(ConfigManager.class).load();
     }
 
-    public void registerListeners() {
+    private void registerListeners() {
         Bukkit.getPluginManager().registerEvents(new RegistrationListener(), this.plugin);
     }
 
-    public void registerPacketAPI() {
+    private void registerPacketAPI() {
         PacketManager.INSTANCE.init(this.plugin);
         PacketAPI.addListener(new NetworkListener());
     }
 
-    public void registerCommands() {
+    private void registerCommands() {
         get(PaperCommandManager.class).enableUnstableAPI("help");
 
         Arrays.asList(
@@ -97,7 +108,7 @@ public void registerCommands() {
         });
     }
 
-    public void terminateManagers() {
+    private void terminateManagers() {
         this.dataManager = null;
         this.checkManager = null;
         this.alertManager = null;
diff --git a/src/main/java/me/tecnio/ahm/alert/AlertManager.java b/src/main/java/me/tecnio/ahm/alert/AlertManager.java
index d78c10c..1b42078 100644
--- a/src/main/java/me/tecnio/ahm/alert/AlertManager.java
+++ b/src/main/java/me/tecnio/ahm/alert/AlertManager.java
@@ -1,5 +1,6 @@
 package me.tecnio.ahm.alert;
 
+import lombok.Getter;
 import me.tecnio.ahm.AHM;
 import me.tecnio.ahm.alert.alert.AlertHandler;
 import me.tecnio.ahm.alert.alert.AlertHandlerFactory;
@@ -14,6 +15,7 @@
 
 public class AlertManager {
 
+    @Getter
     private final Set<PlayerData> players = new HashSet<>();
 
     private final String format = ChatUtil.translate(
diff --git a/src/main/java/me/tecnio/ahm/data/PlayerData.java b/src/main/java/me/tecnio/ahm/data/PlayerData.java
index 5f924e7..fa3012b 100644
--- a/src/main/java/me/tecnio/ahm/data/PlayerData.java
+++ b/src/main/java/me/tecnio/ahm/data/PlayerData.java
@@ -93,7 +93,7 @@ public PlayerData(final Player player) {
     }
 
     public void terminate() {
-        // in case I need it idk
+        AHM.get(AlertManager.class).getPlayers().remove(this);
     }
 
     public void updateTicks() {
diff --git a/src/main/java/me/tecnio/ahm/data/tracker/impl/PositionTracker.java b/src/main/java/me/tecnio/ahm/data/tracker/impl/PositionTracker.java
index 0343bcb..f523ca1 100644
--- a/src/main/java/me/tecnio/ahm/data/tracker/impl/PositionTracker.java
+++ b/src/main/java/me/tecnio/ahm/data/tracker/impl/PositionTracker.java
@@ -171,13 +171,15 @@ public void handle(final GPacket packet) {
         else if (packet instanceof PacketPlayServerPosition) {
             final GPacketPlayServerPosition wrapper = ((GPacketPlayServerPosition) packet);
 
-            data.getConnectionTracker().confirm(() -> this.teleportQueue.add(new Teleport(wrapper.getX(), wrapper.getY(), wrapper.getZ(), wrapper.getFlags())));
+            data.getConnectionTracker().confirm(() -> this.teleportQueue.add(
+                    new Teleport(wrapper.getX(), wrapper.getY(), wrapper.getZ(), wrapper.getFlags())));
         }
     }
 
     @Override
     public void handlePost(final GPacket packet) {
-        if (packet instanceof PacketPlayClientFlying && ((PacketPlayClientFlying) packet).isPos()) {
+        if (packet instanceof PacketPlayClientFlying
+                && ((PacketPlayClientFlying) packet).isPos()) {
             this.delayedFlyingTicks = 0;
         }
     }
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index 30cb4e6..2160230 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -1,6 +1,6 @@
 name: AntiHaxerman
-version: 4.0.1
+version: 4.0.2
 main: me.tecnio.ahm.AHMPlugin
-authors: [Tecnio, Incognito, aSwitch]
+authors: [Tecnio, Incognito, aSwitch, Mexify, Cyanade]
 description: An open-sourced anti-cheat solution.
 load: STARTUP
\ No newline at end of file