So I've added a few columns of data into MailChimp and I think when I try to pull new subs into RE with the connector it now says there's a column number difference. I used to have 13 columns but now there are 16 and the import seems to fail.
Is there a way to update the profile without having to recreate it? I know I can make a copy but that still requires some manual manipulation. We are also changing the columns in MailChimp fairly regularly so it would be nice if the connector could just update and add the columns without changing the others.
You can refresh your profile to pull in those new fields.
This page in the User Guide, under General Settings, describes how to refresh your profile: http://omatic-importomatic.helpdocsonline.com/connector-profiles
In the Remap Options pop up, be sure and select to remap based on name.