My game wont stop

So one day I wanted to play Enlisted but it glitched out or something and didnt start so I tried to stop it and start it up again but ever since I stopped it, it hasn't stopped and been racking up hours even though its not even open and I just want to play it again pleasr help. ):

So one day I wanted to play Enlisted but it glitched out or something and didnt start so I tried to stop it and start it up again but ever since I stopped it, it hasn't stopped and been racking up hours even though its not even open and I just want to play it again pleasr help. ):