The account holds your verified email, linked sign-in identities, entitlement, device activations and subscription status. It never holds your prompts, responses, source, transcripts, worktree content, provider credentials or OAuth tokens.
Personal Pro activates up to three devices; Team activates two per human seat. Deactivate a device you no longer use to free a slot. One account can never see or deactivate another account's device.
If a subscription lapses, the app downgrades to Free. Every local workspace stays readable and exportable; new runs continue in one workspace you select. Downgrade never deletes or hides your work.