Using bing editor won't apply automatically
When I use bing editor, I feel it's much faster than doing in the website. Sometimes the website just froze. Later I found that the change I made in bing editor is NOT automatically updated in the server. I need to "sync" the change. In my mind, if I change something that didn't take effect, when I exits the app, it will notify me that my changes hasn't been really made yet. Maybe we should notify the user about changes that hasn't been applied before closing the app?