Blizzard released a batch of hotfixes for Diablo IV with fixes for an issue where 
Obducite dropped outside of Nightmare Dungeons after a Sigil was activated and various performance and stability improvements!
HOTFIX 1 – November 4, 2024 – 2.0.4
Bug Fixes
- Fixed an issue where Obducite could drop outside of a Nightmare Dungeon after a Sigil was activated.
- Fixed an issue where player health would be set to 1 and healing would not function after using a Scroll of Escape after a Impending Doom occurred in the Dark Citadel.
- Various server performance and stability improvements.