I have moved around my tab bar so that the plus sign that functions as a "new tab" button is all the way to the left. Usually when I go to click on this button, I put my mouse all the way in the very top left corner of the screen. Now, since this new update that I received last week, the very, very, top left pixel has now stopped working for that button. The button itself does still function, but I have to move my mouse down or to the right slightly to get it to work. I'm sure this was not an intended purpose for the tab button, so please let me know when you guys fix it or if there is a temporary fix that I can implement on my browser to get it to work again, thanks!