Hi, all. About that issue with one long column instead of two.
When I added (thanks to Ron G) a responsive 2 col/3 col layout, I neglected to update the non-responsive layout. So if you had Responsive Layout = FALSE, it didn't render properly. I've beta-fixed the guide.php file (attached) and tweaked the default.css file, and it seems to work now. I've attached them to the email so Sigrid and Bob and anybody else with this problem can test this out before I push it to the master version on Github.
Let me know if this addresses the problem, and thanks,