Duplicate Images Displaying In Posts

Hello,

I am using the Jarida theme with WordPress 4.1. I am using the Nelio External Thumbnail plugin, WP Robot plugin, and the Video Thumbnails plugin to post thumbnails from images and videos that I am pulling from RSS feeds through WP Robot.

Everything is working properly now except for 1 problem. The plugins are setting the thumbnail to the Featured Image in order to display in the Slider and on Thumbnails on the homepage next to each post published. The problem that I am encountering now is the thumbnail plugins are posting that thumbnail image INSIDE of each post as well. WP Robot already posts the image/video so there is no need for these thumbnail plugins to also post the image in the posts.

My question is: How can I tweek the theme or the plugin to only create and post the thumbnails on the homepage but NOT inside the posts themselves. I dont want duplicate images obviously.

Any help would be HUGE. Thank you so much in advance for your time and knowledge!