ProtocolLibrary.getProtocolManager().addPacketListener(new PacketAdapter(this, PacketType.Play.Server.PLAYER_INFO) {
    @Override
    public void onPacketSending(PacketEvent e){
        PacketContainer pc = e.getPacket();
        List<PlayerInfoData> l = new ArrayList<PlayerInfoData>();
        pc.getPlayerInfoDataLists().read(0).forEach(pd -> {
            if(pd.getLatency() > 1){
                l.add(new PlayerInfoData(pd.getProfile(), 1, pd.getGameMode(), pd.getDisplayName()));
            } else {
                l.add(pd);
            }
        });
        pc.getPlayerInfoDataLists().write(0, l);
        e.setPacket(pc);
    }
});