The "Vote Now" button has intermittently replaced the "OK" button during post editing, causing confusion among users. Some have successfully reverted to the normal button by using the "Go Advanced" option, while others report inconsistencies across different browsers, particularly Internet Explorer and Chrome. Users have noted that this issue may be related to specific browser versions or settings, with some suggesting it could be a Webkit-related problem. Additionally, the new advanced reply feature that allows thread review has received positive feedback. Overall, the discussion highlights ongoing technical glitches within the vBulletin platform.