World server error?

All cosmetics I bought with the first 3000 in game credits disappeared. Unable to equip them or even re-purchase them. Also, any saved loadouts dissapear after I try to save them. I can play matches but after each match it says my progress will be updated ASAP but all cosmetics I earn are unequipable and everything shows it must be purchased. I just get some world server error message. Xbox One.

@kiss-stealer believe me. The developers and the game studio responsible for this game don't care.