Featured Image Problem – ecoMag Theme (iDesignEco)

I’m using the ecoMag theme from iDesign Eco, and the only issue I can’t seem to fix is that the thumbnail to display the image for the ‘featured slider’ on the homepage is inserted in the posts by using a “featured image” setup. Works fine, not a problem setting it all up. However, if I set the thumbnail and put an image at the top of my post when you view the full post it shows the images on top of the picture in the full post.

I want to be able to have the feature image work to where I set a thumbnail for it and it shows up in the slider on the homepage, but NOT automatically insert into my post too. Especially since I don’t want them to always be the same photo.

Trying to get this fixed today, I’m running out of time to get this all up. Any help would be greatly appreciated. Thanks.