Olroth stealth nerf!

anyone noticed that Olroth not giving any good loot in the last 3-4 days?
Before that i was constantly making good money on farm, every 10-15 kill there was a life flask with 1-2 gems and timless jewels.
Now i didnt see a flask in 170 kill nor any gem, only a few worst timeless jewel.
Hello GGG can you tell us if nerf a boss? i am down 200 divines without any return....