FPS bug (graphic settings issue)

Since I downloaded the game in December, I am not able to save my custom graphic settings on my Laptop. Even though I meet the exceeded recommended requirements, the settings reset to High or Medium preset immediately affecting my FPS and causing stuttering and lagging issues. I can only play the game on low settings preset now but occasionally the stuttering issue occurs making the game unplayable. Please fix it.

The gameplay this year is awesome, it's just this issue affecting my experience