Gray overlay on Pagebuilder

I’m using Pagebuilder and it’s been working great until I did an update today to 1.4.3 and whenever I try and edit one of the Pagebuilder boxes a gray overlay covers the screen and I am unable to select any widgets or really do anything. I tried this both on an existing and new test page. The only way to leave the page at that point is reload the original page.

I’m using the Quark theme and have very few plugins added. Any help would be appreciated.

thanks

http://wordpress.org/plugins/siteorigin-panels/