No this is still terrible. The bare minimum here must be
'If you cancel, all of your private presentations will be deleted.' with a tick box that says 'I understand - delete my private data'. I should not have to go do a bunch of extra legwork to ensure my private data doesn't become public when I cancel my subscription, and in particular, non-consensual cancellations (e.g. cancellation due to non-payment) must not make my private data public.
'If you cancel, all of your private presentations will be deleted.' with a tick box that says 'I understand - delete my private data'. I should not have to go do a bunch of extra legwork to ensure my private data doesn't become public when I cancel my subscription, and in particular, non-consensual cancellations (e.g. cancellation due to non-payment) must not make my private data public.