Multiple SSID on WAC124 not connecting

We have a WAC124 that we have been using for a few months. It was on AP mode with 1 SSID that works fine. I tried adding the 2nd and 3rd avilable SSID today and clicked apply, but devices cannot connect. It is in AP mode, I disabled isolation, wired access is off as default on the 2nd and 3rd SSID. I then powered the AP off for a minute, then on. No help there. I also tried power cycling the parent router, that did not help either. The 2nd is set to 2.4Ghz, the 3rd to 5.0Ghz, as that is what I am testing. Any other settings I need for 3 functional SSID on one WAC124? The devices are android phones, a windows laptop, and chromebooks. The chromebook reports "DHCP lookup failed" and this and all other devices do not report incorrect password.