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 am buying new blocks for a WC system I'm building. Thinking of going with DD blocks. I had a lucite top crack on a WW I had... and swore I'd never go with a clear top again.
Usually this is caused by overtightening barbs and screws as well as using metal barbs. Teflon tape also leads to cracking poly tops. The best way to secure a waterblock is to gently hand tighten the screws to the point at which the o-ring is fully depressed. Put goop on the barbs and hand tighten them down. Dont use metal barbs on a poly top.