Your Facebook connection has been removed
CS Groups no longer holds any Facebook Page access for your account. Every Page you had connected has been disconnected and its access token deleted, so no further leads will be received from those Pages.
Leads that already arrived stay in the CRM of the business that received them — they are that business's own customer records, and are covered by their privacy policy, not by your Facebook account. To have those removed as well, write to [email protected] with the details below.