Some users have recently had their accounts hijacked. It seems that the now defunct EVGA forums might have compromised your password there and seems many are using the same PW here. We would suggest you UPDATE YOUR PASSWORD and TURN ON 2FA for your account here to further secure it. None of the compromised accounts had 2FA turned on.
Once you have enabled 2FA, your account will be updated soon to show a badge, letting other members know that you use 2FA to protect your account. This should be beneficial for everyone that uses FSFT.
if the game dosent support it, then you have to do it thought CCC. you should be able to set profiles to do so, under the 3d tab just go straight to all settings and its the "wait for vertical refresh" slider
regardless, you can just turn it on if you you want