[2020] Supply drop crates cannot be opened if hostile drops materials in front of it

I had this happen 2 times in a row now while farming supply drops.
My materials are maxed out so I can't pickup anymore.
When a hostile is trying to open a supply drop crate and I kill him, if he drops materials I cannot open the supply drop crate because the materials are blocking it.
My inventory of materials is maxed out so I can't pickup the dropped materials and cannot get the crate open so I can't complete the supply drop and get the points.