Not sure if you have fixed this or not, but I just checked it out twice and do not see what you are seeing.
Screenshot
I took a screenshot of what I see when I visit, it doesn’t look double to me. Let me know if you still need help.
Thank you for your response Joey!
Here is what I see on my end…
Screenshot
That’s really strange, because even when I visit now I still see the same exact related products I did before. I visited through a different computer and still see the same. I’m sorry that I can’t see what you do, but I don’t know how to help since I can’t. I hope someone else can figure it out for you.