- I killed Vukuba but didn't receive credit for Adventurer of Zuldazar
- The achievement credit is not reflecting rares I've killed
We have received multiple reports of this issue and can confirm it is not working as intended.
Other players have been able to complete the achievement correctly by obtaining the Heart of Azeroth neck, equipping it, and then killing the rare mobs again.
We apologize for any inconvenience while our developers work as quickly as possible to resolve the issue.