Mobile response problem with multiple Phantom galleries

Hello,

I have noticed a problem with viewing a page that contains multiple Phantom galleries when viewed on an iPhone.

I have a page with 4 separate Phantom galleries (http://robinnicolai.com/pinhole). The galleries load and display fine on a computer. But when you view it on an iPhone, and perhaps other mobile devices, only the gallery placed first within the page properly displays. On all subsequent Phantom galleries the image is not centered, the number of the photo within that gallery is not displayed, and the “close” button is also not displayed, but replaced with a small white dot.

I thought maybe I made a mistake with the galleries, but I simply switched another one to be presented first on that page and then that gallery worked fine and all galleries following did not. Please let me know if there is a fix or if a fix should be expected in an update.

Thanks.

https://wordpress.org/plugins/grand-media/