I keep trade runing, I fill up my ship 100 percent. but when I arrive and I turn in the crates it says example 15/27. I know it cant be hiding in my ship because when I fly it away from where it was crates don't drop from the sky and on to the ground. so i'm pretty sure its a bug. also one time i press the button and went to place back all of the crates, and i couldent place them all back so that means some are disapereing.