I have experienced a weird situation in which the ammo box doesn't always resupply properly. It's a very specific and minor instance, but can seriously alter my game play style. I haven't figured out exactly what causes it to happen, but occasionally my supply boxes will give me more grenades for my under barrel launcher, and sometimes it won't. I've tried several combinations of actions including pre-placing the box, placing the box after firing only 1 round, selecting another weapon before dropping the box... etc. For clarification this is with the standard ammo box, not the turret ammo box. The only thing I can guess is that it has to do with lag, or if I'm re-supplying too many other people at the same time(?) This is also speculation, but I'm guessing it might have similar issues with other under barrel attachments like the shotgun, because once I'm experiencing this glitch my weapon selection via mouse scroll also starts acting wonky. Has anyone else experienced this "bug" or have any advice as to what might be going wrong?