Box Template

I can't see the templates in the Choose Box/Sub Wizard. There are boxes there to select but no preview of type of template being selected. Anybody else having this problem?

What browser and OS do you use? Do you have any problem with site certificates?

Don't laugh, well ok laugh, it's a shop desktop running Windows7 through Chrome. Certificate says valid. I recently updated my phone and haven't downloaded/installed this software on to it yet. I'll start by doing that and try editing from there. Thanx for the feedback.