Header Images Excluding Homepage

Hi, Catch Everest PRO theme. Homepage has a Featured Image Slider and is working OK. On all other pages I would like a random Header Image. The problem I have is that when customizing Header Image, if I select "Exclude Homepage", NO Header Images display on any pages. If I select "Entire Site" or "Pages & Posts", Header Images display but the homepage displays BOTH the Slider and Header Image. This is a new install, downloaded and paid for today. Suggestions? Cheers, EDDY