From the entries on the right, you can see it is populated with asteroids/planets/moons. I think that's because there must be a maximum number of entries that are produced per search for "any database". All I did then was to change the database to "bright NGC objects" and it produced a new list. Just right-click and add all. Easy.
Thanks guys. I kinda figured it out. Although according to starry night ic2944 and IC4628 don't exist. I don't know if there's any others missing. This is using enthusiast