Rouge bug

Dear GM, my in-game character is Momora, a rogue by profession. I am encountering a bug while attempting the T0.5 rogue class set quest. When completing the “Challenge” task in the Blackrock Depths arena, I receive the quest items, but the completion for killing Seldreen does not show up. I have tried numerous times, and many rogue players are facing the same issue. The set quest cannot proceed further; kindly restore it at your earliest convenience. Thank you!

Greetings. It has been fixed. Have a great day!