iPhone & iPad Bizarre LightBox Issue

Hello guys,

My client’s site https://www.purrfectsmile.com/ works like a charm with any device. Since they had to change their domain to this one I came up with the idea of continuing using their old one (https://www.alpineorthodontics.com/) using a masked redirection which I set up via the hosting company.

The issue we are having is bizarre:

If you go to https://www.purrfectsmile.com/gallery using an iPad or iPhone and click on any of the images you will see a nice lightbox effect. It centers perfectly within the browser window. However, when you use any of these devices navigating using the masked domain (https://www.alpineorthodontics.com/) the lightbox effect does work as the image jumps all the way down of the screen (it does not center but, instead, goes down and to see if you have to scroll down).

I spoke with the hosting company and they said this is due to the masking of the website (which I also thought about). I do not think I am the only one who has ever experienced this issue and I am interested in knowing if anyone has had a similar experience.