diff --git a/G-Earth/src/main/java/gearth/protocol/connection/proxy/unity/UnityCommunicator.java b/G-Earth/src/main/java/gearth/protocol/connection/proxy/unity/UnityCommunicator.java
index 8ee90bf..985239b 100644
--- a/G-Earth/src/main/java/gearth/protocol/connection/proxy/unity/UnityCommunicator.java
+++ b/G-Earth/src/main/java/gearth/protocol/connection/proxy/unity/UnityCommunicator.java
@@ -38,10 +38,8 @@ public class UnityCommunicator {
         session.setMaxBinaryMessageBufferSize(1024 * 1024 * 10);
     }
 
-    private int lastType = 2; // 0 = incoming, 1 = outgoing, 2 = expect new
-
     @OnMessage
-    public void onMessage(byte[] b, boolean isLast, Session session) throws IOException {
+    public void onMessage(byte[] b, Session session) throws IOException {
         if (allowedSession != null && !session.getId().equals(allowedSession)) {
             return;
         }
@@ -49,15 +47,12 @@ public class UnityCommunicator {
         if (revision == null) {
             revision = new String(b, StandardCharsets.ISO_8859_1);
             allowedSession = session.getId();
-            if (!isLast) {
-                System.out.println("this is bad");
-            }
             return;
         }
 
 
 
-        byte[] packet = lastType == 2 ? Arrays.copyOfRange(b, 1, b.length) : b;
+        byte[] packet = Arrays.copyOfRange(b, 1, b.length);
 
         if (hProxy == null && b[0] == 1) {
             HPacket maybe = new HPacket(packet);
@@ -74,13 +69,11 @@ public class UnityCommunicator {
         }
 
 
-        if (hProxy != null && ((lastType == 2 && b[0] == 0) || lastType == 0)) {
+        if (hProxy != null && b[0] == 0) {
             hProxy.getInHandler().act(packet);
-            lastType = isLast ? 2 : 0;
         }
-        else if (hProxy != null && ((lastType == 2 && b[0] == 1) || lastType == 1)) {
+        else if (hProxy != null && b[0] == 1) {
             hProxy.getOutHandler().act(packet);
-            lastType = isLast ? 2 : 1;
         }
         else {
             proxyProvider.abort();
diff --git a/G-Earth/src/main/java/gearth/protocol/packethandler/unity/UnityPacketHandler.java b/G-Earth/src/main/java/gearth/protocol/packethandler/unity/UnityPacketHandler.java
index 266fb80..5f3030d 100644
--- a/G-Earth/src/main/java/gearth/protocol/packethandler/unity/UnityPacketHandler.java
+++ b/G-Earth/src/main/java/gearth/protocol/packethandler/unity/UnityPacketHandler.java
@@ -25,34 +25,28 @@ public class UnityPacketHandler extends PacketHandler {
 
     @Override
     public void sendToStream(byte[] buffer) {
-        synchronized (session) {
-            byte[] prefix = new byte[]{(direction == HMessage.Direction.TOCLIENT ? ((byte)0) : ((byte)1))};
-            byte[] combined = ByteArrayUtils.combineByteArrays(prefix, buffer);
+        byte[] prefix = new byte[]{(direction == HMessage.Direction.TOCLIENT ? ((byte)0) : ((byte)1))};
+        byte[] combined = ByteArrayUtils.combineByteArrays(prefix, buffer);
 
-            session.getAsyncRemote().sendBinary(ByteBuffer.wrap(combined));
-        }
+        session.getAsyncRemote().sendBinary(ByteBuffer.wrap(combined));
     }
 
     @Override
     public void act(byte[] buffer) throws IOException {
-        HPacket[] packets = payloadBuffer.pushAndReceive(buffer);
+        HMessage hMessage = new HMessage(new HPacket(buffer), direction, currentIndex);
 
-        for (HPacket hPacket : packets) {
-            HMessage hMessage = new HMessage(hPacket, direction, currentIndex);
+        OnHMessageHandled afterExtensionIntercept = hMessage1 -> {
+            notifyListeners(2, hMessage1);
 
-            OnHMessageHandled afterExtensionIntercept = hMessage1 -> {
-                notifyListeners(2, hMessage1);
+            if (!hMessage1.isBlocked())	{
+                sendToStream(hMessage1.getPacket().toBytes());
+            }
+        };
 
-                if (!hMessage1.isBlocked())	{
-                    sendToStream(hMessage1.getPacket().toBytes());
-                }
-            };
+        notifyListeners(0, hMessage);
+        notifyListeners(1, hMessage);
+        extensionHandler.handle(hMessage, afterExtensionIntercept);
 
-            notifyListeners(0, hMessage);
-            notifyListeners(1, hMessage);
-            extensionHandler.handle(hMessage, afterExtensionIntercept);
-
-            currentIndex++;
-        }
+        currentIndex++;
     }
 }