As i can see on your site - the problem is not with the extension but with your template. You do not have an editable region named "head" inside your <head> tags. For an unknown reason this is missing:
So the extension(s) do not "see" the head tags and place their includes before the Doctype of your document. /Check the source code of www.smoms.org/askcathryn.php / Please fix the template you are using and apply the extension again.