Little nitpicks

src/main/java/net/minestom/server/utils/PacketUtils.java

@@ -227,7 +227,7 @@ public final class PacketUtils {
                 try {
                     payloadConsumer.accept(packetId, payload);
                 } catch (Exception e) {
-                    // Empty
+                    throw new RuntimeException(e);
                 }
                 // Position buffer to read the next packet
                 readBuffer.readerOffset(readerStart + packetLength);

src/main/java/net/minestom/server/utils/binary/BinaryBuffer.java

@@ -113,6 +113,10 @@ public final class BinaryBuffer {
         return writerOffset;
     }
 
+    public void writerOffset(int offset) {
+        this.writerOffset = offset;
+    }
+
     public int readableBytes() {
         return writerOffset - readerOffset;
     }