Hi Again,
Sorry for the issues here.
I took a look at your site and see what you mean the related Events are still there.
I tested on my site and the related events showed or hide based on the setting in the Admin.
It would appear there is some coding in your theme that is adding them. Can you look in the theme’s functions.php and see if you find something?
Or contact the theme developer about removing them?
I did look at their demo and they do show the related events different then ours so I am sure they having some coding in the theme to do it.
Let me know and we can go from here.
Thanks