Part of homepage slider appears on the blog page under the blog post list

Hi,

I have just installed Maskitto Light theme which I love by the way! I am just getting to grips with it, however I have noticed that the homepage slider image I have added https://www.urbanreiver.co.uk/ is also appearing on my blog page https://www.urbanreiver.co.uk/design-blog-and-news/ . It’s on the right hand side, under the blog post list, but there is just a section of it showing – very strange. Any ideas on how to remove this?

Thanks!