My friends and I had the same issue. We were all playing on steam in a co-op game. After doing the first mission, one of our friends did not receive any of his items or experience. He reset the game and his steam client and nothing happened. We replayed the first mission and the same bug occured.
My friends and I had the same issue. We were all playing on steam in a co-op game. After doing the first mission, one of our friends did not receive any of his items or experience. He reset the game and his steam client and nothing happened. We replayed the first mission and the same bug occured.