I lost almost all progress for the VKM LMG, I had finished the headshots and no attachment challanges. My game crashed going into a game and when I reloaded the gun was reset to level 3 and I only had 4 headshots. I also lost all kinds of stats, game stats say I have just over 12 hrs played and I have close to 20. But I'm still at level 54. Is there a way to get back the progress or am screwed?