Norton Security shuts down randomly

Norton Security keeps shutting down at random on my computer.  It can happen when I open my browser (using Chrome) or when I close the browser.  There have been times I have been playing a game that is full screen, and when I shut it down, Norton has shut down sometime when I was playing.  I checked using the taskmaster the last time the icon disappeared from the system try and it showed that Norton wasn't running.   I also have Malware Bytes Premium installed, but have my Norton security excluded from the scans.

 

Norton is updated as much as I can get it using Live update, and it keeps shutting down.  I don't have any problems starting it back up from the desktop icon, but it is getting annoying.  Is there anything to do that can stop it from doing this?  It had been going on for at least the last 4 month.  I am using Windows 10 pro (free update from windows 7 Pro) with all of the current updates installed.