diff --git a/src/main/java/kamkeel/network/LargeAbstractPacket.java b/src/main/java/kamkeel/network/LargeAbstractPacket.java
index 067e89945..bd748225c 100644
--- a/src/main/java/kamkeel/network/LargeAbstractPacket.java
+++ b/src/main/java/kamkeel/network/LargeAbstractPacket.java
@@ -1,33 +1,33 @@
-// src/main/java/kamkeel/network/LargeAbstractPacket.java
 package kamkeel.network;
-
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
+import kamkeel.util.ByteBufUtils;
 import net.minecraft.entity.player.EntityPlayer;
+import noppes.npcs.client.NoppesUtil;
 
 import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.UUID;
 
 public abstract class LargeAbstractPacket extends AbstractPacket {
-    private static final int CHUNK_SIZE = 30000;
-    private static final Map<Integer, ByteBuf> packetChunks = new HashMap<>();
-    private static final Map<Integer, Integer> receivedChunks = new HashMap<>();
-
-    public abstract void handleData(ByteBuf data, EntityPlayer player) throws IOException;
+    private static final int CHUNK_SIZE = 10000;
+    private static final Map<UUID, ByteBuf> packetChunks = new HashMap<>();
+    private static final Map<UUID, Integer> receivedChunks = new HashMap<>();
 
     @Override
     public void sendData(ByteBuf out) throws IOException {
         ByteBuf data = Unpooled.buffer();
         writeData(data);
         int totalSize = data.readableBytes();
-        int packetId = this.hashCode(); // Unique ID for this packet
+        UUID packetId = UUID.randomUUID(); // Unique ID for this packet
         int totalChunks = (int) Math.ceil((double) totalSize / CHUNK_SIZE);
 
         for (int i = 0; i < totalSize; i += CHUNK_SIZE) {
             int chunkSize = Math.min(CHUNK_SIZE, totalSize - i);
             ByteBuf chunk = data.readBytes(chunkSize);
-            out.writeInt(packetId);
+            out.writeLong(packetId.getMostSignificantBits());
+            out.writeLong(packetId.getLeastSignificantBits());
             out.writeInt(totalSize);
             out.writeInt(i);
             out.writeInt(totalChunks);
@@ -37,7 +37,9 @@ public abstract class LargeAbstractPacket extends AbstractPacket {
 
     @Override
     public void receiveData(ByteBuf in, EntityPlayer player) throws IOException {
-        int packetId = in.readInt();
+        long mostSigBits = in.readLong();
+        long leastSigBits = in.readLong();
+        UUID packetId = new UUID(mostSigBits, leastSigBits);
         int totalSize = in.readInt();
         int offset = in.readInt();
         int totalChunks = in.readInt();
@@ -56,4 +58,6 @@ public abstract class LargeAbstractPacket extends AbstractPacket {
     }
 
     public abstract void writeData(ByteBuf out) throws IOException;
+
+    public abstract void handleData(ByteBuf data, EntityPlayer player) throws IOException;
 }