L&LD.
After reading your post, I decided to make sure I was not loosing my mind, so I factory reset all 3 of my routers using WPS button(as asus suggests). Things got worse.
Figure 1 shows 3 ssid: aes(unsecured), aes (secured), and psk2(unsecured).
Figures 2 and 3 show these ssid's in the UI...