Same thing happened to me yesterday! The entire Raid left me feeling empty, tired, irritated, & with a very strong feeling that the time and effort I devoted, (more like wasted), was disregarded utterly & totally by the game despite a successful completion of the raid, beginning to end, in one continuous sitting. It amounts to the game essentially saying to me, "You don't matter enough to be granted what you've indisputably, & rightfully earned", in a quasi-passive-agressive manner.