Still bugged. Group ended up falling out b/c of it.
Sorry guys, I didn’t know.
I encountered this bug today in a LFG run on an alt, found this thread googling after four wipes due to the debuff not being cleared. Sure enough, we had an unholy DK in the group. We asked him to modify his rotation, but he left the party instead of doing so… and the boss was fine on the next attempt, so pretty much can confirm this bug still exists and is still caused by Unholy abilities.
Confirmed that this bug still exists with an Unholy DK using outbreak, and does not exist if DK does not use Outbreak.