Nope. I do it directly from WordPress dashboard. I started noticing this problem when I upgraded to 2.7.1. I downgraded back to 2.7., but a BETA version by accident. I am currently uploading the 2.7.
Here is what it looks like:
This is the home page when you first get to the site: http://rapidshare.com/files/207653888/home.png
This is what the page looks like after I refresh the 1st time:
This is what the page looks like after I refresh the 2nd time:
Then it permanently stays this way.
The inside pages and post pages look fine. I utilize the more feature, so users need to click inside posts.
I have gone through all my post and could find any bad html that would throw off the page.