I have used Coraline for several years. This problem is new and suddenly appeared. The sidebar copy (I'm using option "content-sidebar-sidebar) fails to appear on the current blog, but does appear when using the specific URL.
For example, here's the latest blog:
Here you see the sidebar
Here you don't:
When I upload a new blog, same deal. The sidebar does not appear on the landing page (blog), but does when using the URL (or click on the headline)
I've reloaded the theme, changed theme options, and tried everything else I can think of but no go. Any ideas?