u/FullCamera4597

So I'm doing old missions for example And when I try to claim the spaceport arc. But it just doesn't open. Is it intentional? Because I can still see the ! On it but it won't open

Anyone has an answer?

So as it's says just returned and am kinda confused, definitely pulling makoto but which character should I look out for? I have everyone up til frostgale kotone (as in everyone. Futaba,ayaka summer motoha ect ect,wpidk appreciate help)