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.
Are you running at stock voltage? I say reseat it, and while you are at it, change the thermal paste (all you need is a small dab the size of a grain of rice). Also, you may want to try the washer mod for this cooler which mounts it tighter to the motherboard. Make sure you have good case...