How do you stop duplicate orders from posting to QuickBooks without blocking valid repeat purchases?

I’ve seen cases where duplicate detection works a little too aggressively and ends up flagging real customer orders as duplicates. This seems to happen more often with repeat purchases, recurring B2B orders, or checkout retries with small changes. Curious how other sellers handle this. Do you rely on order ID only, use review rules, or manually check flagged orders before they sync?