Thanks for checking in on this @endocreative
I may have spoken too soon...it looks like Random Content will now break NextGen galleries shown on the same page, no matter what the random shortcode is. I reverted to v. 0.3 and had the same issue, so it may be due to something in a recent NGG update.
NGG widgets don't break, but if I place a gallery on a post/page that also has a Random Content shortcode, the gallery will only display its thumbnail.
Maybe @technocrati might be able to chime in here...