Check purchase facts, compare invoices, request missing proof. Every one is ready to run, and you can adjust it in plain language.
Resume review tasks only when the linked proof has changed.
Your reviewer gets a reopened task only when the proof changes, with a deadline and links back to the proof and revision queue.
Record who saw the earlier proof when updating task links.
Your review tasks point to the latest proof, with a comment naming who saw the previous version so the next handoff stays clear.
Tie revised project work to its earlier approval and new review.
Your operations lead gets a fresh review when signed-off work changes, with the old terms and required reviewers ready.