As it turns out, you've uncovered a defect in how ID links to child requirements are (mis)handled.
As a workaround, I recommend that you right click on the use case UC-UAS-12 and Add Related Shapes/Connectors a second time, once the referenced requirement is already on the diagram. This should add in only the missing ID link reference. Alternatively, you could right click on the requirement and Add Related Shapes/Connectors, but I suspect this will add far more information to your diagram than you're looking for.