Thanks, Old_Grey. I managed to get most removed as well.
It appears, when in BB view, if one shortens the legs of a component (the cap top right), they have to zoom in real close and make sure the ends of the legs actually make connection to the breadboard holes.
As per your advice, I completely removed the components and replaced them with 'new' ones. All worked then, except for that pesky trimmer/potentiometer. It still has the ratnest line going through it, even after being replaced. When I delete the line in schematic view, Fritzing shows routing complete. But then in BB view, the trimmer has been moved completely off the breadboard and has wires attached to it. I deleted the wires, moved it back on the breadboard, and that pesky line showed up again. Also the wiring for it in schematic view was lost. I redid that wiring, and the line showed up again there !
Really bugging me !