Copy contact properties to Deal?

@MFrankJohnson - I have a question for you.

My Hubspot contacts have multiple deals. Once the deal is won, I would not want a change in a contact property to change the deal property. This is why I am uncertain if Property Mapper would work. Within a Hubspot workflow, I can constrain the actions to happen within deal closing timeframes or base the workflow on Deal amounts. A single contact can have many deals while my Zapier integration, which updates the contact properties with transaction amounts and transaction dates, is mapped to specific fields showing most recent data. Do you believe Property Mapper has a solution for this?