diff --git a/src/common/haxe/ru/m/connect/PacketQueue.hx b/src/common/haxe/ru/m/connect/PacketQueue.hx
index 8e82eb9..1dcd130 100755
--- a/src/common/haxe/ru/m/connect/PacketQueue.hx
+++ b/src/common/haxe/ru/m/connect/PacketQueue.hx
@@ -1,5 +1,6 @@
 package ru.m.connect;
 
+import Reflect;
 import haxe.io.Bytes;
 import haxe.io.BytesBuffer;
 import haxe.io.BytesInput;
@@ -9,12 +10,13 @@ class PacketQueue<P:Message> {
 
     public var packetClass(default, null):Class<P>;
 
-    private var bytesBuff:Bytes;
+    private var buffer:BytesBuffer;
     private var msgs:List<P>;
 
     public function new(packetClass:Class<P>) {
         this.packetClass = packetClass;
         msgs = new List<P>();
+        buffer = new BytesBuffer();
     }
 
     public inline function hasMsg():Bool {
@@ -29,50 +31,41 @@ class PacketQueue<P:Message> {
         msgs.add(msg);
     }
 
-    public function addBytes(bytes:Bytes):Void {
-        if (bytes == null) {
-            return;
-        }
-        if (bytesBuff == null) {
-            bytesBuff = bytes;
-        } else {
-            var buffer = new BytesBuffer();
-            buffer.add(bytesBuff);
-            buffer.add(bytes);
-            bytesBuff = buffer.getBytes();
-        }
-        if (bytesBuff == null || bytesBuff.length < 1) {
-            return;
-        }
-        var available = bytesBuff.length;
-        var bi = new BytesInput(bytesBuff);
-        bi.bigEndian = false;
-        while (available > 0) {
-            var packetSize = bi.readUInt16();
-            available -= 2;
-            if (packetSize <= available) {
-                var msgBytes = bi.read(packetSize);
+    private function readPackage():Null<P> {
+        var bytes = buffer.getBytes();
+        var input = new BytesInput(bytes);
+        input.bigEndian = false;
+        if (input.length > 1) {
+            var packetSize = input.readUInt16();
+            if (input.length >= packetSize + 2) {
                 var packet:P = Type.createInstance(packetClass, []);
-                packet.mergeFrom(msgBytes);
-                addMsg(packet);
-                available -= packetSize;
-            } else {
-                break;
+                try {
+                    packet.mergeFrom(input.read(packetSize));
+                    buffer = new BytesBuffer();
+                    buffer.add(input.read(input.length - (packetSize + 2)));
+                    return packet;
+                } catch (error:Dynamic) {
+                    L.w("PacketQueue", "readPackage ", error);
+                    buffer = new BytesBuffer();
+                    return null;
+                }
             }
         }
-        if (available == 0) {
-            bytesBuff = null;
-        } else if (available > 0) {
-            if (bytesBuff.length != available) {
-                var pos = bytesBuff.length - available;
-                bytesBuff = bytesBuff.sub(pos, available);
-            }
-        } else {
-            throw "Wrong available: " + available;
+        buffer = new BytesBuffer();
+        buffer.add(bytes);
+        return null;
+    }
+
+    public function addBytes(bytes:Bytes):Void {
+        buffer.add(bytes);
+        var packet = readPackage();
+        while (packet != null) {
+            msgs.add(packet);
+            packet = readPackage();
         }
     }
 
     public function clean():Void {
-        bytesBuff = null;
+        buffer = new BytesBuffer();
     }
 }
diff --git a/src/common/haxe/ru/m/connect/flash/FlashConnection.hx b/src/common/haxe/ru/m/connect/flash/FlashConnection.hx
index 5d7437f..a798c66 100755
--- a/src/common/haxe/ru/m/connect/flash/FlashConnection.hx
+++ b/src/common/haxe/ru/m/connect/flash/FlashConnection.hx
@@ -74,16 +74,10 @@ class FlashConnection<O:Message, I:Message> extends BaseConnection<O, I> {
     }
 
     private function onSocketData(_):Void {
-        try {
-            var data = new flash.utils.ByteArray();
-            socket.readBytes(data);
-            var bytes = Bytes.ofData(data);
-            pushData(bytes);
-        } catch (error:Dynamic) {
-            L.w("Connection", "onSocketData ", error);
-            queue.clean();
-            //handler.emit(ConnectionEvent.ERROR(error));
-        }
+        var data = new flash.utils.ByteArray();
+        socket.readBytes(data);
+        var bytes = Bytes.ofData(data);
+        pushData(bytes);
     }
 
     private function _send(packet:O):Void {
diff --git a/src/common/haxe/ru/m/connect/js/JsConnection.hx b/src/common/haxe/ru/m/connect/js/JsConnection.hx
index 539ba5b..5e11cd1 100644
--- a/src/common/haxe/ru/m/connect/js/JsConnection.hx
+++ b/src/common/haxe/ru/m/connect/js/JsConnection.hx
@@ -21,7 +21,7 @@ class JsConnection<O:Message, I:Message> extends BaseConnection<O, I> {
         this.port = port;
         connected = false;
     }
-    
+
     public static function isSecured():Bool {
         return Browser.location.protocol == "https:";
     }
diff --git a/src/common/haxe/ru/m/tankz/config/Config.hx b/src/common/haxe/ru/m/tankz/config/Config.hx
index a73a1cc..ad7e079 100644
--- a/src/common/haxe/ru/m/tankz/config/Config.hx
+++ b/src/common/haxe/ru/m/tankz/config/Config.hx
@@ -51,8 +51,8 @@ typedef TankConfig = {
     var speed:Float;
     var bullet:BulletConfig;
     var bullets:Int;
-    var hits:Int;
     var skin:String;
+    @:optinal var hits:Int;
     @:optinal var upgrade:TankType;
     @:optinal var downgrade:TankType;
     @:optinal var score:Int;
diff --git a/src/common/resources/classic/config.yaml b/src/common/resources/classic/config.yaml
index 14a65ec..17d93dc 100644
--- a/src/common/resources/classic/config.yaml
+++ b/src/common/resources/classic/config.yaml
@@ -163,7 +163,7 @@ presets:
       - {<<: *team_human}
       - id: bot
         spawnInterval: 3000
-        life: 1
+        life: 10
         players:
           - {<<: *bot, index: 0, control: bot-stupid}
           - {<<: *bot, index: 1, control: bot-stupid}