spring party mission box

[ihanshinigami]

hey admin, can you help me about party box ?
im still saving the party mission box lvl 5 in mail, cause im still want to finnish the solo box
but the next day the mail is gone ...
is that the duration mission box over or just bug in my account ?
help me out, man

[RichyRichy]

It is bug, contact 1:1 inquiry for help, you won't find it here