Cortex Bug

I finished the Cortex, ported out for a trade before Venarius finished his endanimation, loaded back in and i got no loot, the map didnt count as completed and i didnt get the maven witness for it either.

Has been around for years to avoid duplicating loot. Applies to Maven invitations, Cortex, 5-ways, etc. You must be in the instance while the loot generates, then you can leave freely. Applies when you die while the boss is phasing to loot phase too.