I noticed yesterday that a few of my weapons are gone from my vault as well as from my character inventory. My exotic rocket launcher Truth that I kept in my vault are gone. As well as Praedyth's Revenge. Today I notice that my recently acquired Murmur is gone as well, and that was kept on my character. I recently unequipped it to use my icebreaker during a Raid, and now it is gone. I maxed out the Murmur to be ready for when I ranked up Eris Born to buy a ruin core. Now I am without Murmur!!!