Featured Images Appearing on the top of Post Pages (Rumour) Example

Hello Tom et al.

I'm working on using Rumour to replace the theme I am using on **
I've been able to easily change most of the colors and fonts to what I want.
However every post on the original site with five years worth of posts has a featured image set which is usually the first image in the post.

I exported only the March posts to test on https://www.wimonews.com/

The Rumour theme when I open the post loads the featured image on top and then loads the entire post which is doubling images.

I read your information on featured images and it doesn't help in this situation.

Please tell me the exact code or method to remove the featured image on the top of the posts in the Rumour example to set that in Generatepress.