To fully understand how our Banner Ad Design Manager works make sure to read this article: (Bootstrap) Banner Manager / Banner Ad Design - New Design Setting
Important: The Google Ads Banners seen are an example of how to use the banners, see how to monetize Google banner ads.
In order to disable a banner, you first need to identify the banner, for example, this one is located close to the footer, this one is the: Footer Banner Ad
Please access SETTINGS >> DESIGN SETTINGS > Banner Ads
On the drop down options, select Disable Banner Ad:
Lastly, click on Save Changes.