Had a stack of 5 on my character and 3 at the postmaster that are now gone. Anyone else ran into this? Wouldn't be so bad if the drop rate wasn't so abysmal. Has this issue been reported or is there any solution to getting my keys back? Edit: Did a Google search and this seems to be an ongoing issue for several people. Can we get some kind of response or acknowledgement of this issue? Any possibility of getting our keys back?