[Plugin: NextGEN Gallery] Slideshow has stopped working

I’ve been using nextgen gallery for a few months now and have a slideshow on the home page of one of the sites I manage. However, since upgrading to v 3.2.1 of wordpress the slideshow has stopped working, it doesn’t even appear on the page.

I see that there are others with same issue.

http://ww.wp.xz.cn/extend/plugins/nextgen-gallery/