I reinstalled this yesterday after taking a break for a year or two and have found that I have trouble playing it, because I am experiencing exponential lag. It starts off fine when I first log on but it slowly becomes more and more unresponsive until it's taking over two minutes to update chat or target things. I've tried disabling the packet optimisation but that hasn't helped at all. I am doubtful it's a speed issue on my end because everything else runs fine and it's not a consistent level of high latency, it increases as I play. Is there anything I can try to do to fix this on my end?