Pass on decisions, carry revision notes, open supplier setup. 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.
Assign page proof corrections to the original maker, one task per fix.
Your maker gets clear fix subtasks tied to the proof the reviewer saw, so the next round starts with the right version.