Setting a different header image for each page

Hi, I'm creating my webpage using Catch Everest Pro. I would like to use individual header images (slider size, I'm currently sizing them at 1140 x 450) and tying them to specific pages. So, each page would have its own header, which will also be its "featured image" My problem is as follows: When I select Customize/Header Image/Enable Featured Header Image (Entire Site, Page/Post Featured Image), Page/Post Featured Image Size (Slider Image), Featured Header Image Position (After Menu) - I am getting the nice wide slider-sized image across the top of each page as I want BUT it repeats in a rectangular cropped version (NOT created by me) right under the header image. How do I make sure the image is not duplicated on each page like that? Also, on the homepage I only want the slider, no header image above it. My slider will have several images, some with feature content on them. Any suggestions on how to tackle these problems? I am not a pro.