I can see this is an unresolved topic elsewhere on the forum but it's one that has affected my website in the last few months. I can see no solution at this forum so I hope someone will give it another go and help me.
All pages are normal except for the Home page where the sidebar has slipped down to the bottom of the page after all the updates.
It's here: http://www.annachen.co.uk/
I'm on the latest WP update (done today in the hope the issue would be fixed), using MacOSX 10.6.9