I've performed all the suggestions listed on the support page for display problems: cleaned my cache, cleared cookies, updated Firefox to the latest version, updated Flash Player, even tried rebooting my computer. The problem has persisted for more than 24 hours and nothing has helped.
My blog is http://www.seattlerobin.wordpress.com
If I log out, go to wordpress.com and log in fresh, then go to my main blog page, it displays correctly.
But as soon as I do anything, like edit, or post a new post, the pages display as if they have no theme applied. It's a plain white page, everything is left justified, the links are blue, and all the sidebar stuff is to the left at the bottom. Also the dark strip at the top that allows direct access to the dashboard, etc. disappears.
I clicked on several blogs on the Freshly Pressed page and most of them displayed correctly. I found one that was displaying like mine, but it's using a different theme, so this problem does not appear to be limited to just the Mysty Look Theme, which is what I am using.
I waited a day to see if the problem would correct itself, but since it's still happening I figured I better ask about it. I saw a couple other posts mentioning the same thing, but not listing all the steps tried to attempt to correct it. I wanted to be really specific to try and get better, faster help.
I am not having problems with pages displaying oddly on any other website I've visited.
Blog url: http://seattlerobin.wordpress.com/