Hi friends,
I have the same problem with masonry grid portfolio but not only on ipad air but on any ipad i´ve checked..
I try to set up the masonry funtionality in a different way but not run.

At the end of the homepage, “Ultimos Eventos” is not showed
On Blog is not showed

If you turn the ipad, suddenly all items appears.
Sometimes, if you view the blog (which is a page to show the masonry portfolio) and click another page from there and click on the blog again to return…then all like to be ok

I have the latest version of the theme

http/www.victormagallon.com
http://www.victormagallon.com/blog-de-fotos-de-boda/