I completed the raid during the early morning hours of today clearly after the reset and patch. I obtained three keys from the selective parts of the raid the three being the aqueduct key, ventilator key and armory key. After defeating calus and discussing with my fellow raid members if we where gonna go for chests we decided to do so departing to orbit. Re-interning the leviathan to get our loot. But after quickly checking my inventory all three keys I obtained had vanished. Which made the entire raid worthless :(