I bought new overwatch coins to buy the new JunkerQueen skin and it will not allow me. The unlock button is greyed out
Is your account in the process of being linked to the PS account? I had quite a similar problem only that with the skins for classic coins , what helped me was disconnected the PS account from the PC.
Nah, I merged with an xbox account and that was done day 1 without any issues thankfully.