I just ran into this problem with my fans whenever I start playing games my fans freeze up. They become unresponsive but it doesn't happen right away it usually takes a few minutes into a game when it starts. The problem seems to fix itself when I exit the game though. I've updated everything on iCue, BIOS is up to date, I've tried changing out the fan position on the lighting node, but nothing seems to work. This only started recently after I overclocked my CPU i followed Gigabytes overclock guide and I think it has to do with that. This only seems to happen with 4 out of my 6 fans.