Have you tried playing around with any of the new features in PvE, like weapon hiding? A dev said it was build template related, so I'm guessing its the change that split build PvP/WvW template selection from PvE. If that's true, then it should only happen when entering or playing in competitive modes, or potentially when exiting to PvE. I logged on again later an whenever I'm near a decent sized group, idle or fighting the game crashes for me. (wvw, bastion, rata sum, la)As for the new hud features, hadn't touched em or care to, as for weapon hiding I use it to hide my shield so my warbringer doesnt keep poofing in and out of existence, which I've already thought was the problem an switched it back to normal but still got some crashes.