Latest update mentioned fixing a bug where when a player open a chest the loot dropped at another players feet, couple meters aways from the actual chest. As a matter of fact it was very rarely happening and when it happened it was just 2-3 items falling at my feet and the rest beside the actual chest.

But now since the blast update where the bug was fixed the issue now always occur. When my buddy open a curse chest, we kill everything and it always drop at my feet once it open. When he open a normal chest (the ones that are blue,yellow,red..) there is about 50% chances to drop the item at my feet as well.