As I posted in the news thread (oops didn't realize it should directly go in bug report
If I don't touch the crate it won't be in the drop list.
BUT, they do show up in your inventory (the number of supply box I had increased from 4 to 5 and 5 to 6 for the two screenshots respectively), so it's just a droplist display (?) issue
Screenshots!
EX1
EX2