I got a few 2000 power exotic engrams yesterday and when I tried to focus decode them for infusion fuel, the item I got was dropped down to 1990. I haven't seen any other instance of any other engram type dropping to a lower level when decoding so why are Exotics being smacked down? All of my characters are 2000 and I just needed to bring up a pair of exotic gloves and now I'm stuck having to wait for a random pinnacle drop in that slot before I can infuse them.