I just finished one of the new Queen's Wrath bounties that arrived today after installing compatibility pack 4. I collected 2 blue engrams from the chest that appeared after killing one of the targets for the bounty. The Cryptarch doesn't seem to recognize those engrams. I had a heavy weapon engram (blue) that an enemy dropped on patrol. He decoded that one. But the 2 class item engrams I received from the chest don't appear when I go to him. He still has a green exclamation point above his head but when "talking to him" they don't appear. Has anyone else come across this problem? I can put them in my vault for now but I don't have room to collect many more if this keeps happening. I've been playing since week 2 so my vault is packed. Please help.