Last week I had the Transfer key, went to go in and use it the next day and it was lost. I was pissed but it was one key so was like oh well. Now, this week I had 3 keys that we got last night for getting up to Calus. I had Ventilator, Engine and Drain keys. It was late last night so I logged off. I logged in today and attempted the NF then afterwards was like lets go open the chests and low and behold all 3 are gone AGAIN this week. If this is going to be a weekly occurance what's the point of even getting the keys? I am the only one in my fireteam that has had this happen. I only play on my Warlock. I played a little on my hunter and titan previously but not for a couple weeks now. I want my raid keys back. I am still trying to reach max power level and those chests help and now that's one less thing to help me achieve it.