Directly swapping items from prop box containers to toolbar and possibly the inventory, overwrites/duplicates items from the container that were swapped. For example I had a small plant container and planter tool in a prop box container. I then directly swapped my elecrical and gas/fluid lines for those two items in my position 5/6 hotbar. When going back to the container to swap them back out the planter tool and plant container had been duplicated in the prop box container. The planter tool appears to be a linked copy as they wear down at the same rate regardless of which one is used.
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