I'm playing multiplayer a lot (@ level 48), and since a week, all my modules levels reseted to 0. I took time to upgrade all modules to level 2 or 3 since i like to have varied custom classes, so i'm a bit disappointed. I heard that was a temporary issue, so i waited for the patch 1.4. But it's a no go. With the 1.4 patch my nanosuit modules are still at 0 (but with the kills progress i did in the interval).
Does anyone have encountered this issue ?