Complete these Encounters 3 (Lithomancer)

Hello,

earlier today i did the Primordial Blocks for the first time in this League so my first encounter with the High Lithomancer, i got killed a bunch but managed t kill in the end. Upon death i expected the Complete these Encounters challenge to have failed. But it showed both messages for Failed and Complete



I dont know if a boulder hit me right after and that would trigger a failed message but this seems like a bug.

Skills are shown in the Screenshot and Einhar was with me in that Encounter.