I have just installed the game and, for some reason, it does not respond immediately to my mouse or to the keyboard buttons I press. There's always a small delay, which is very annoying. When I pass the mouse over menu buttons, they should light up in the very same moment my mouse entered the button area, but they just light up a little afterwards (a bit over a second later?).
I couldn't find any other threads about this issue: is anyone else having the same problem? How do I fix this?
Thanks in advance to anyone who reads / answers.