Unfortunately we spotted a small error for a certain type of referral URLs - for instance the one Paintpixel gives as example to a search result page. We're having this fixed and we will keep you posted if there are modifications.
Normally, old referral links should work as well as the new ones. We ask all contributors to check if old URLs are working on their sites or wherever they added them and contact support in case they find any problems.
Edited: 09/20/2013, 02:27:16 AM by Admin
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