I'm not sure if this happens in all Dolphin installs & is a 7.0.7 bug or just a bug on the Unity forums (we don't use cart the same way on our site so I can't check it), but when you add things to your cart here, the links get all jacked up. For example:
http://www.boonex.com/m/Advanced_Video_Embed_2_0Advanced_Video_Embed_2_0
It adds the name of the mod back onto the end of the url and makes it pull up an error page. Just thought you'd want to know. In case... yanno... you wanted it to work right.