There are 2 repeat selections around the checkboxes, there should only be 1. I would suggest recreating the page, and make sure only 1 repeat selection gets added around the checkboxes.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.