Lately all of the hotel photos have been showing up distorted when viewing them from the reservations screen, while the hotel's individual website shows them properly. If you right-click on the image and Open Image in New Tab (or similar), it will often show up correctly.
I've not come across a fish-eye photo yet, but given Marriott's obsession with people <25, I'm surprised they haven't started putting crappy SnapChat filters on all of the photos.