Lost my save progress and golden keys

So I was hoping a GM or something could help me out. After logging on today I’d lost all my save progress since yesterday. I can deal with replaying missions and losing guns and whatnot (although it sucks), but I also lost a lot of golden keys that I had redeemed. Is there any way I could get those back?

This has happened too a lot of people and have seen no help from anyone from the dev team or help desk. Really poor form…