Hi Tom!
I realized what was wrong with the photos. I did the photo on the phone, then turned it into Photoshop and uploaded to wordpress. It turns out, even if I do not have a photo manipulation in WordPress, and do it in Photoshop, when you browse to the Apple device, for some reason, displays the original appearance of the photos.
The plugin does not correct the problem.
I resave a photo in Photoshop to another format and reload the image in WordPress. After that, everything tsalo normally displayed.
P.S. Sorry for my English. I translate via google translator. Topic can be closed.