My point was that there was no reason for you to say that you are a dev, and that it means nothing because someone who copied a skript from a tutorial might also say they were a dev. If you want to show that you are a developer give reasons and examples, not just "it increases the server's lag sooo much" and then saying that it has to send block changes for each player. Like yes, of course it sends them per player. It edits the chunks as they are sent. Otherwise the players would see nothing. Don't know what you expected. Reference: <link> Code (Text): Packet51 packet = new Packet51(); packet.setPacket(event.getPacket().getHandle()); Calculations.Obfuscate(packet, event.getPlayer()); Yes, this is from an older version of Orebfuscator, but they would not have changed the way it works.