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Place your PDF corrections on the task for the right proof.
Your maker gets the marked PDF and a clear fix list on the right task, with the reviewed version named.
Send your proof corrections to the maker with the next proof deadline.
Your maker sees linked PDF marks and the next proof deadline in chat. Your approval task keeps the same fixes.
Show earlier corrections beside the latest proof before your check.
Your reviewer can find the new proof beside the earlier version and the fixes still open, right on the task.
Reopen your proof review task with the corrected PDF.
Your reviewer gets a task ready to review, with the replacement proof and its version named in a comment.