An amusing possible glitch?

[LalaRu]

3 weeks is a long time? ;_;

You know, there is people that eat all the new content the same day it is released.

LB require the caster alive until the effect triggers. It is not the first time I witnessed heal lb3 and duty restart at same time. If caster dies before, there are 0 survivors and duty resets. I'd suggest healer prepare himself for incoming wipe (swift-stoneskin) and then cast lb3.