Got stuck in the scoreboard after right clicking

Same issue for me: sometimes right clicking opens the scoreboard and then it stays open.  Usually it happens when I'm not in a menu and I go to ADS but today its also happening on the spawn menu when right clicking.  Also it's worse today then before because it never closes and I have to alt f4.  I have encountered this randomly for months but today is the first time the scoreboard hasn't closed and I've been forced to kill the game.