I have tried switching clientport to 80, I have tried the hosts file changes, and I have tried the DNS flush and Assetsrv thing. Nothing really seems to help. I shouldn't have to go through a VPN as I have absolutely no network problems outside of GW2 and running 'pingplotter' on the connection shows that there nothing wrong apart from a bit of packet-loss, which appears to be all on Arenanet's end. (Not something I can try to fix and I suspect VPN wouldn't fix that either) The GPU issue is probably the only thing I haven't tried but surely that would fall within Arenanet to fix? I run a 1080ti on the very latest drivers in 4K - I guess I could drop the resolution down and see if that helps, but I shouldn't have to do that. I can log in and play for hours, or even leave myself unattended facing a wall doing nothing and no disconnect. But in this Mordremoth story mission, I have just hit the button to do the final kill-shot on him and am clearly connected at that point as that has worked and advances the quest. It then plays a cut-scene of less than 15 seconds that I am unable to skip and boom! disconnected. I can reconnect instantly so at the very least I should be able to get back in where I left off - it's just very bad design/coding and the only ones who can help with that is Arenanet.