All featured image will be replaced by user Avator
Here is the setting at theme option: http://prntscr.com/l64fis
but the front-end, the featured image will be all be replace by the user Gravatar image since last update
or please check at https://forum.lovcour.com
Rahul Aryan Answered question
My theme support Featured image, and it support fetch the first image as Featured image.
Unfortunately, Question as a Custom Post Type, it seems there is no field of Featured Image.
I check this topic which was posted in 2016, but it does not work for me:
Anyway to make Featured image work please?