So in trying to run some reports for my sales team in SFDC, I realized that Behavior Score & Demographic Score weren't set as numbers. I changed those field types, clicked yes on the "This will destroy values in this field", and carried on my merry way assuming that, since those fields were integers in Marketo, they would just update the now empty fields in Salesforce. That didn't happen (at least not that I can tell - I only found a few fields with values in them this morning).
Just wanted to see if these fields will continue to update from Marketo or if I need to blow them away and start over (which I'd really rather not have to do).
Just a clarification - can you still see the values in Marketo?
If you can, not all is lost. Make a smart list of the leads with score and run a single flow action to sync them back to SFDC. Or make a campaign that will do the same. Test it on one or two leads first, so that you can see if that works.