Absolutely, in the unlikely scenario you have presented, a do-over is definitely the resolution, that goes without saying, will add this clarification on the site. Thank you for your feedback.
It simply means the customer has the ability to do so if the customer considers adjustments, that is still his/her right and I don't want to prevent it from being able to happen, just I don't offer it. I find that very reassuring both from it being clearly stated upfront and from the ability being offered through providing the actual vector file and the rights.