I’m not sure why the topic was closed but we’ve had issues with a script that automatically closes old topics so some times topics get closed prematurely.
With the previous topic, when first downloaded the theme was it within the past few weeks/months or some time before that? The initial release was incorrectly labeled as 1.5 I believe but I compared the current version on our git repo to one of the files on your live server and there was some missing 1.3 version code in it.
If you’ve not made any customizations to the theme files I would suggest re-downloading and then re-uploading just to at least make sure we are on the same (newest version).
As for the issue, I’m not sure if its a bug or if its just a limitation with using page splits within page layouts and the boxed option and on a page with a sidebar. I’ll tag Kriesi on this topic since it links to the original and keep that one closed so that it doesn’t get derailed into any more questions on your theme customization.