It also happened to me. Signed up using an Outlook webmail account, residential IP, Firefox with Incognito Mode and Ghostery.
Once your account is disabled, the ability to delete (oops, I meant deactivate) your account is gone. I emailed support to delete my account since I am now unable to do so, and instead they re-enabled the account.
Once your account is disabled, the ability to delete (oops, I meant deactivate) your account is gone. I emailed support to delete my account since I am now unable to do so, and instead they re-enabled the account.