Excelsior

Hey this has happened to me twice in a row. When i grab the 4th key (off hte table) and try to drop it in my pack it disappears. Has this happened to anyone else? Is it just unfortunate timing on the key spawn time or something? Its rather annoying... (not that theres every anything in the armoury chest at the end anyway!)

Never had it disappear on me as soon as I grabbed it. But, I did have to reopen the box to regrab it once or twice. This is really odd, if I were you I'd bring this up to +V since its his area.