So this past days I have been trying to fix the animations that were not playing or just freezing when playing the campaign and found the culprit to be the fps. I have 240hz monitor and when I locked my game to 60, the animations went back to normal, their mouths too were not glitching anymore. By freezing I mean they were just standing static, like froze in place and then when I alt tab or pause the game and resume, it fixes itself for 10 seconds and goes back to the same problem.

Is there a way to play 60+ fps and still have a functioning game, I can't find people who had problems playing with more than 60 fps. Help will be appreciated. Thank you