unborn crescent
I'm not sure if it's lag or a bug, but I'd rather report it. After entering the trap, my helmet broke, then I grabbed it and 2 appeared in my inventory, one was stuck and I couldn't throw it, nor put it down, nor take another item into the inventory.
storm rover
Yea I’ve seen that it’s when the game thinks the item is both in your item and not at the same time
robust nova
I had a similar bug on Switch, but I quickly crashed so I couldn't take a record.