Affiliate Referral Report - Gives link back to users blog

The Wordpress MU Affiliate plugin looks great, but I have a question about how it works once they add their website into the Affiliate Referral Report.

I noticed that it then says the following:

Alternatively you can just link directly to the URL below from the site you entered in the advanced settings above:

This then links to their own blog, not the home page of the main blog. Is there a way that this could be done to allow them to just link directly to the main blog?