Featured Post Duplicates in Blog Section

I’m using the Featured Post plugin. The post on my home page is duplicating on my Blog page. It should only appear once.
http://lisakotin.com
http://lisakotin.com/blog/
Please help.

Tina

https://wordpress.org/plugins/featured-post/