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.
I don't think they will do a name change at all. The best you can do is to make a new account matching your folding name and ask a admin to delete the old one (ask before doing this obviously to avoid being tagged for a double account, which isn't permitted).
MajorDomo has done this for me in the past and was able to retain all of my old stats/posts under my new name. I don't remember all the steps but it involved something along the lines of what Xilikon mentioned. Sending a well written, polite, PM to MajorDomo, or even better, an email to admin, would be the best place to start.