Featured not showing up in posts

Hello at Colorlib!
Thanks for this free wonderfull theme. it looks great, tried it and is very responsive on my site everything was working fine untill i discovered that featured image arent showing in the individual posts.
I have disabled the theme currently because of the issue, i will be glad if there is any solution to it just so i could revert to Shapely.
Best Regards

Hi there

please enable shapely and give me the link to the post, i will take a look