I set up a site using Hemingway theme which gave me the option of showing gallery posts as a slideshow. On updating selecting the update button for Jetpack, this option disappeared and the twitter widget I had set up also disappeared.
I've managed to reinstate twitter, but the slideshow issue remains. Also don't seem to be able to size the large foto dimensions. I would like them bigger.
Site is http://www.thinkdoodly.com