proplem with sub-account (cant play)

[nooga07]

hello

i have proplem with sub-account

wich mean

me and my freind share silver and things we buy

but the proplem is with the new updates i cant join match making with my frind or when he logging in

and who join first can join match making and see rooms in puplic games and buy from the store

and that proplem begain when hon made mid war

so i want solotion please because i cant log in support searvies