Help with the Wrap prarameter

I'm trying to create a view to display almost 100 images on my home page. What I need to do is to add an Ad after each 10 images. I used the "Wrap" parameter and set it to 10, I added the Ad's field after [wpv-item index=10] and I got the Ad in place.But in some way, the images with the numbers 10, 20, 30…. 100 have been disappeared from the home page. How can I display the Ad without losing 10 of my images? Any help is appreciated.