Problem with SiteOrigin PageBuilder cloning pages since upgrade

Hi,

I posted this originally about 5 days ago but it’s been sitting in some kind of limbo “pending approval” so I thought I’d repost it as I need some help from the forum with this. If there is something I should have done to the original post, please enlighten me.

I’ve been using SiteOrigin PageBuilder for some time quite sucessfully and really like it. Yesterday I upgraded WP from 4.2.x to the latest 4.4 and also all my plugins at the same time. I did this first on a localhost installation with everything fine and then on a my live site. All went well with no errors and the existing pages are fine.

On the live site, when I now try and create a new page by cloning an existing page, the form doesn’t refresh and show any pages to clone – the icon just keeps spinning. The Layouts Directory option is showing fine and the Clone Blog option also returns although I have no entries to clone, it just the Clone Page option that has a problem.

On the localhost installation created before the upgrade and then upgraded, everything is fine with the clonable pages showing.

I can see no Java errors in the console page as suggested on another thread.

Any ideas?

Thanks in advance.