Carry revision notes, check latest drafts, compare approved terms. Every one is ready to run, and you can adjust it in plain language.
Move rejected page proof notes into the designer's revision task.
Your designer gets the changes reviewers requested, tied to the rejected file version, with a link back to the approval.
Reopen page proof reviews with the corrected PDF version.
Your reviewer gets a task ready to review, with the replacement proof and its version named in a comment.