Lost Divine orb/map completion from Map crashing - Breach

So I finished a t6 map, got a divine orb from the final rare and finished the "complete 8 t6 maps" Atlas objective. I picked it up. I run through a breach afterwards, my game freezes and crashes. Logged back in to see I've lost the waystone, the boosts from precursor tablets on the map, the quest completion, and the divine orb. Why do you lose the loot in your inventory? Was it because of the crash?
How is this even possible? I don't get it lol

Please test these terrible mechanics before you inflict them on "gamers" in the name of "friction". I've read before that we're supposed to learn from our deaths in-game? Confused what I'm supposed to take away from this experience, other than the endgames a mess and I need to get a better graphics card.
To take stuff from my inventory feels really bad though, even if it was because of the crash.