Items On Floor of Vault 6 Unselectable

Certain items if dropped on the floor of Vault 6 are not selectable.

This appears to be restricted to certain types of items, not purely based on location.

They can only be "looked at" by having a completely full backpack.

https://www.youtube.com/watch?v=JM002koZKsY

In this instance, the Synapse Cube and gold valuable were next to each other and neither was interactible, but any meds, ammo (etc) dropped near them could be picked up.

You can't hear my teammates due to Marathon not routing voice chat audio in a way that is natively captureable by OBS, but they also were unable to pick up the objects in question. Frag grenades also didn't dislodge them, rendering them unrecoverable.