How are you going to make sure that none of the data that escaped your control is going to be mis-used?
Have you made an inventory of all of the places where the data ended up?
Have all parties that ended up with copies confirmed the copies are destroyed and had not been passed on?
Have you reported an inadvertent disclosure to the DPA?
Isn't Lovable in this case more analogous to a consultancy to whom customers outsourced their website builds — meaning the customers, not Lovable are responsible for these actions?
On a larger note, and not at all to downplay the seriousness of this breach, but this feels like the kind of growing pain we're going to continue going through as we move to an AI-driven world. Who's responsible for the work of the AI? In this case, I think it's pretty cut and dry, since Lovable sells a service that _happens_ to be powered by AI (it could just as easily have been done by an outsourced team instead). But as AI gains more agency, it's going to become less and less clear…