diff --git a/src/main/java/net/minestom/server/network/packet/client/handler/ClientStatusPacketsHandler.java b/src/main/java/net/minestom/server/network/packet/client/handler/ClientStatusPacketsHandler.java
index 27f9869d8..b216a8dad 100644
--- a/src/main/java/net/minestom/server/network/packet/client/handler/ClientStatusPacketsHandler.java
+++ b/src/main/java/net/minestom/server/network/packet/client/handler/ClientStatusPacketsHandler.java
@@ -4,10 +4,8 @@ import net.minestom.server.network.packet.client.status.PingPacket;
 import net.minestom.server.network.packet.client.status.StatusRequestPacket;
 
 public class ClientStatusPacketsHandler extends ClientPacketsHandler {
-
     public ClientStatusPacketsHandler() {
         register(0x00, StatusRequestPacket::new);
         register(0x01, PingPacket::new);
     }
-
 }
diff --git a/src/main/java/net/minestom/server/network/packet/client/status/StatusRequestPacket.java b/src/main/java/net/minestom/server/network/packet/client/status/StatusRequestPacket.java
index 94128833d..87361e984 100644
--- a/src/main/java/net/minestom/server/network/packet/client/status/StatusRequestPacket.java
+++ b/src/main/java/net/minestom/server/network/packet/client/status/StatusRequestPacket.java
@@ -16,12 +16,8 @@ public class StatusRequestPacket implements ClientPreplayPacket {
     public void process(@NotNull PlayerConnection connection) {
         final ServerListPingType pingVersion = ServerListPingType.fromModernProtocolVersion(connection.getProtocolVersion());
         final ServerListPingEvent statusRequestEvent = new ServerListPingEvent(connection, pingVersion);
-        EventDispatcher.callCancellable(statusRequestEvent, () -> {
-            final ResponsePacket responsePacket = new ResponsePacket();
-            responsePacket.jsonResponse = pingVersion.getPingResponse(statusRequestEvent.getResponseData());
-
-            connection.sendPacket(responsePacket);
-        });
+        EventDispatcher.callCancellable(statusRequestEvent, () ->
+                connection.sendPacket(new ResponsePacket(pingVersion.getPingResponse(statusRequestEvent.getResponseData()))));
     }
 
     @Override
diff --git a/src/main/java/net/minestom/server/network/packet/server/handshake/ResponsePacket.java b/src/main/java/net/minestom/server/network/packet/server/handshake/ResponsePacket.java
index 972ed8423..a654281c1 100644
--- a/src/main/java/net/minestom/server/network/packet/server/handshake/ResponsePacket.java
+++ b/src/main/java/net/minestom/server/network/packet/server/handshake/ResponsePacket.java
@@ -7,7 +7,11 @@ import org.jetbrains.annotations.NotNull;
 
 public class ResponsePacket implements ServerPacket {
 
-    public String jsonResponse = "";
+    public String jsonResponse;
+
+    public ResponsePacket(String jsonResponse) {
+        this.jsonResponse = jsonResponse;
+    }
 
     @Override
     public void write(@NotNull BinaryWriter writer) {
diff --git a/src/main/java/net/minestom/server/network/player/NettyPlayerConnection.java b/src/main/java/net/minestom/server/network/player/NettyPlayerConnection.java
index 9ecfc5544..8b0270c04 100644
--- a/src/main/java/net/minestom/server/network/player/NettyPlayerConnection.java
+++ b/src/main/java/net/minestom/server/network/player/NettyPlayerConnection.java
@@ -228,12 +228,13 @@ public class NettyPlayerConnection extends PlayerConnection {
     }
 
     public void attemptWrite(ByteBuffer buffer) {
+        buffer.flip();
         synchronized (tickBufferLock) {
             try {
                 this.tickBuffer.put(buffer);
             } catch (BufferOverflowException e) {
                 try {
-                    this.channel.write(tickBuffer);
+                    this.channel.write(tickBuffer.flip());
                     this.channel.write(buffer);
                 } catch (IOException ex) {
                     MinecraftServer.getExceptionManager().handleException(ex);
@@ -245,12 +246,12 @@ public class NettyPlayerConnection extends PlayerConnection {
     }
 
     public void flush() {
-        if (tickBuffer.remaining() == 0) {
-            // Nothing to write
-            return;
-        }
-        // Retrieve safe copy
         synchronized (tickBufferLock) {
+            this.tickBuffer.flip();
+            if (tickBuffer.remaining() == 0) {
+                // Nothing to write
+                return;
+            }
             try {
                 channel.write(tickBuffer);
             } catch (IOException e) {