Requiem Fissure at Garus (Rescue) Eating Relics

[PrimedPancakes]

So in an effort to experience the new Kuva Lich mechanic, I have spent the day farming Requiem Relics, going after those Requiem Mods. After acquiring and refining a few, I see the only current Requiem Fissure Mission open is the node Garus (Kuva Rescue). 

Now, I'm not a fan of this node, as I find the map confusing, but I am invested in hunting down my Lich, and so decide to run it anyway. Only to find, despite gathering all 10 reactant and successfuly rescuing the hostage, my relic is consumed, but I received no reward from it! No mod, no kuva, nothing. At this point this has happened twice, both in the same mission. Upon running Taveuni (Kuva Survival), my reward came normally, so I must assume the issue lies in the node.