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.
Is it ok to have the DVI cable to one PC and the VGA to another and just switch it to analog to use the same monitor on 2pcs? I have a samsung 930b if it matters.
Yes, it certainly does work. I've done it on my Samsung 710T with two separate computer systems and it works just fine. Just a nice flicker of the "Source" button and voila! Instant multi-tasking!