Foo gallery thumbnails not working

All of my Galleries have the same setting but this one does not crop the thumbnails.
http://blupace.com/street-portraits/

This was working previously but has now stopped.

They should all be cropped like this: http://blupace.com/street-photography/
https://wordpress.org/plugins/foogallery/

I have re-opened this issue as it’s not related to another support ticked in the thread.

Kind regards,

Pace