Dungeon 'leader' and kicking.
You get kicked because you’re guesting on his server – this is how netcode currently works. One way that could get arround that is moving dungeons and fractals to overflow after started instead of guesting on host’s server and on top of that few netcode tweaks – but that’s all up to Arena.net and you shouldn’t expect it too soon. Right now if man who started dungeon/fractal is leaving everyone get kicked out. It’s annoying as hell and currently only thing you can do is to start fractals by yourself or someone you’re in party with and has stable internet connection (and know what he’s doing). For example I never host since I have unstable power line and I could lose power for few seconds without warning therefore wasting everyone’s time – to get arround that I allways party with trusted man who knows what is he doing and has stable pc, internet connection and powerline.
(edited by Marrond.1385)