Thanks for contacting us and choosing our product!
In our theme have a notice that Page Options will override Theme Options. You can understand more about it follow this topic: https://harutheme.com/forums/topic/why-theme-options-doesnt-apply-changes/
That means you need to Edit Homepage (or page have header different settings in Theme Options) then go to Page Options at bottom of page to compare settings with Theme Options.
Video tutorial: https://www.youtube.com/channel/UCnOxXtfrkgq92wgqJCBi55g/videos?view_as=subscriber
Here is the topic to help you manage Footer: https://harutheme.com/forums/topic/how-to-manage-footer-in-harutheme/. If you have other issues please search on our forum first for the quick solutions.
Hope this helps!