NextGEN 2.0.7 Gallery Preview Size

Hi there,

I’m using NextGen 2.0.7 with WordPress 3.6 and the preview images for the gallery seem to be set to a random size. The thumbnail size I’ve set is 188×53 but the previews for the gallery are coming up at 91×68…

Any ideas?

http://wordpress.org/plugins/nextgen-gallery/