it took me about 45 minutes to roll back to 2.7.1, and it dows work again by now. I use Opera, so there is no Google Gears running. Though it may be that adumont is right and there is a JS problem with TinyMce – but i’m sry, but i won’t uograde again just to check this.. maybe someone else can do, who still uses 2.8..
And as i said, i already tried deactivating all plugins.. didn’t work. I’m just happy of me being such a backup freak 8)
I just had the same problem, and as the html source code showed the — of the closing tag was converted into some sort of hexadecimal entity, for what reason i don’t know.
I finally solved the problem by putting the whole comment (without comment tags) into <div style=”display: none;”>[…]</div>, which gives nearly the same result as <!– –> would have done..
