Bring delayed approvals to owners, flag policy exceptions. Every one is ready to run, and you can adjust it in plain language.
Give reviewers the current asset before campaign approvals move on.
Your reviewers see the current asset file in their task, or a clear request to fix a stale link before review.
Show the newer campaign draft on tasks headed into review.
Your campaign task points out an outdated draft before review, so your team can open the newer file without hunting for it.