I know you might say "Nothing can be done" but for gods sake it took me a long time to collect the motes and I finally can afford something from Xur. After decoding the engram I receive a helmet for a Hunter. I've only ever used a Warlock so this has not only become useless, I can't get my motes back. I can prove this with a screen shot. I am sure I can't be the first one with this issue but I can tell you this made my experience take a turn for the worst.