I have created a smart campaign to set a the Country "friendly" name field based on the Country GUID field. And also a smart campaign that set the GUID based on the text.
Since both SC are triggered by "change data value" or "person is created" these 2 campaigns will be calling each other for the eternity. I cannot set "if field is blank" because if the value is updated it won't maintain the consistence and dirty data will appear.
Have you guys worked with this scenarios with MSD? Is there a easy way to avoid this?