Switching Off Related Youtube Video Screen

I have a youtube video I’m using as a home page slider. My issue is that that related YT video grid screen comes up at the end (as it does in general). Is it possible for me to switch this off? If so, how?

I’m also using a plugin called ‘Hide Related Youtube Videos’ and have left the same question in their forum but alas, no response. Just wondering if I could get any general help here more promptly.

Quick responses would be greatly appreciated!