Okay so I've noticed in both beta 3 .90 and now .91 that the alerts on the right side of the screen seem to have dissappeared. I haven't seen one yet. However I'm thinking it maybe a bug or  setting somewhere gone wrong, as I've noticed from time to time I get what looks like a scroll bar appearing on the right side of the screen where alerts used to be. However I can't do anything with it besides scroll up and down yet there's nothing visble that I can see scrolling. Have alerts been removed? or have I hit a key accidentally that hides them or is it something more sinister?