Help with menu low fps bug

Don't know how to fix this problem. When the main menu pops up, I am at a low 1-2 fps. Tried switching v sync on and off. Tried switching resolution and back. Tried uninstalling and reinstalling and still get the same results. any help will be greatly appreciated

wt do u mean,u are at 1-2fps in the main menu??? wt GPU and CPU are u using?