I attempted to make a simple change to my site using WordPress (which is the latest version) on my MacBook Pro (updated OS). I made the change (same result using both visual and text) and clicked on "Update". The changes I made appear in the visual and text page edit screens (and saves them) but won't update when I preview the page or view the page. I have cleared the cache (which seems to be the only available answer). Any ideas?
Are you by chance on FireFox? Try Control F5 and see if that clears things up.
I am using Safari and having the same problem. Any advice appreciated as I really need to get my blog site up and running.