Today I entered The Scarlet Keep via playlist strikes and the game put me in a strike that was already in progress at the elevator phase. I spawned on the floor above while my teammates were making their way up to me on the elevator. While my teammates were making their way up, I cleared out the hive enemies and killed the wizard. Afterwards, my teammates made it to my floor and the crystal spawned, but was still shielded despite the wizard being dead, thus leaving us stranded on the first floor and unable to progress upwards.