This is a situation that comes up often in client work, and it can make managing a campaign genuinely difficult. Every time the offer changes, things like ad copy, landing pages, and even keywords may need to be updated. Running ads for an offer that no longer matches what the landing page says will hurt performance and waste money. The best approach is to pause ads immediately when an offer changes, update everything to match the new offer, and only relaunch when everything is aligned. It is also worth setting expectations with the client early about how frequent changes affect results. How do you handle this kind of situation with your clients?