Steps to reproduce
1. Go to blog home page, e.g. http://www.winenous.co.uk/wp/
2. Enter search term into box, e.g. food, and get search results
3. Click "Older"
You see the older articles that match the search term, but they are
not correctly formatted. The header and sidebar is missing, and the
text has a default font.
I would expect the formatting to stay the same - like it does when
you click "Older" in other circumstances.
K2 1.0.3. WordPress 3.5.2. It probably started with a recent upgrade to WordPress.