I figured out what you meant by the import wizard. Forgot the storefronts were in there as options. I ran that and the list showed 122 games. Some were being placed under the MS-DOS platform. That's why I didn't see them in the Windows platform. So that mystery is solved. But achievements still are wonky. Sometimes after a scan, the achievement badge will show up correctly with the GOG games. But the achievement list in the game details side window does not show up. (It does work with Steam and Retroachievements.) Other times the GOG achievement badges don't show up at all. It seems my profile username is correct, privacy setting is correct, and no blacklist. I'm not sure what else to investigate.