When I previously purchased an coc account that was protected with the account protection (phone number), I created a new e-mail inbox, linked it in boombeach with a new ID, stored my phone number there as account protection and then changed the email of the purchased COC account to this e-mail. I wanted to do this again, but now I get the error message that this e-mail is already linked, so unfortunately it doesn't work. Am I doing something wrong or has something been changed by supercell? # #/GrafZahl404 . .