Addedndum to bug #2: If hovering over a storage with tools in it (that doesn't show quantity inside), it will suddenly start showing amount inside when that number changes (such as adding or removing a tool inside).
After that, it always shows the amount of tools inside.
One can only carry one tool in their hands, and it takes up one out of the bots 6 slots, so of course its hands are not full, hence why it keeps trying to take more tools.