My wife and I did not have the shadow segments, and we cleared for ICN-DTW last Monday on day of departure. I was in the KE lounge and noticed we were not showing on the upgrade list after checking in. I was about to head down to the gate to try to figure out what was going on, but after checking our seats online once again before leaving the lounge, I found that our GUC's had cleared and we were in D1.