Anthropic user account system seems dangerous to begin with. Login only with email, which cannot be changed ("make new account if your email changes"). I have have monthly Pro plan which I cancelled immediately to avoid situation where banning leaves billing. Now they have changed so that I can't resubscribe monthly plan anymore (I have ~10 days left of previous subscription), only yearly billing is option for resubscription at this moment (and yearly commitment is a long time with AI models). When the subscription ends, we'll see what it is shows then... You can't trust these kind of businesses...