Significant issues- searching mia-yul-cpt, alliance oneworld, on May 8 one way in business Should be able to find and book mia-yul on AA, and qr via doh yul-cpt. Tried multi city trip, even mia-yul on may 7 then yul-cpt on may 8 in business. Doesn't work.

Seeing other issues when looking for flights to Japan as well

Not sure if this is one world issue on ita or if it is a multi city issue