Two Author Boxes show up

I just downloaded the app and created our first author box. Put when I preview the page two different style boxes show up. One has the author headshot in a round template and the dropdown menus for About and Latest Posts. The other has the headshot in a square template and shows the same About information as the first box. How do I avoid having duplicates? I don’t want the second box.

http://juniaproject.com/?p=4548&preview=true&preview_id=4548&preview_nonce=ea4249dff5&post_format=standard

https://ww.wp.xz.cn/plugins/starbox/