instance crash

Was just doing my maps als always i setupped a beatiful map high rarity it had 10 breaches dropped 2 divine.Latency goes up to 10k. Im logging of and hoping that my map dosent close bcs of death or something logging back on opening my inventory divines orbs gone every breach splinter from the map every unique just everything i picked up there was gone. like wtf ist this?!!?! wtf am i loosing all my loot that just crazy