Here's how it goes. When I click preview on my blogpost it will only show the autosaved post. If I click save manually after that the preview window reloads and shows the latest version, but after this I can't watch any newer drafts.
The save button just stays "clicked" and the hourglass is working. This has happened with all wp versions since it came out and I've been using up to date firefox versions as well.

Do you get any errors in
Do you get any errors in Firebug? Also, might help checking our the CKEditor WP support forum.
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Didnt find anything on that
Didnt find anything on that forum. Also installed firebug and didn't see any action.
I'm surprised I'm the only one encountering this..