Dungeon/story Instance loss on crash

The default state of kicking you out of the instance if you disconnect is frustrating.I was on "Eater of souls" when I got a Gw2 crash, had him down to 5-10% in PoF story "The Departing". I'm assuming that was they very end, as it'd taken me over an hour to get there, an hour I'll never get back since I crashed.The game should persist your instance for at least 5 minutes if you disconnect, and put you back in! This should be true in all instances! If it is still up when you reconnect, say if you have party members in the instance, then you should automatically rejoin it!The fact that I sent in a crash report should automatically keep that damn instance open... But hey, right hand vs left hand. Doubt the two systems are even remotely connected.