SCD wizard with changing data source

Hello,

I am using the SCD wizard for type 1 and type 2 changes.  The data table source for these change (addition of one or two columns) twice a year.  Will that break the SCD?  I remember that when I changed the data source that there would be missing lineage errors.  

Will I have to recreate the SCD with the wizard every time there is an update in the data source?  If yes, is there a better way?  

Thank you for any ideas,

Ivan

on the SQL 2008 stack (SSIS, SSAS, SSMS)