WPBakery Page Builder issues with Rock Star 1.6 update

I updated my Rock Star free theme to 1.6 on Friday, and experienced several issues with pages that were build with the WPBakery Page Builder (formerly Visual Composer) addon: 1. Pages could no longer be edited with WPBakery Page Builder -- it would fail to open the page completely 2. The various blog post grid format items would fail to display anything at all 3. The image gallery slider widgets did not work -- they instead created vertical columns of image I was able to download and revert to the 1.5 version of the Rock Star theme, at which point everything worked fine again. The site is www.scoutswonger.net, and the pages in question were Blog posts: http://scoutswonger.com/index.php/foodie/ Image gallery sliders: http://scoutswonger.com/index.php/new-headshots-and-studio-photos/ Just wondering whether there is anything to be done about this other than ignore updates? And is there any diagnostic information that I can provide? Thanks...