Bushwick problem with slideshow after update

After installing the latest update for the Bushwick theme, my galleries work differently. I used Jetpack to get a fullscreen slideshow of the images when you click on them.

Now the pictures only use the right side of the screen and de header image remains on the left. Also the title of my website changes into the title of the picture, instead of the picturetitle in small letters underneath my image.

My website is http://www.rubendegoede.nl/

Can anyone help me?

(I apologise in advance for my english)