As mentioned in title FX Sound conflicts with Intel NUC Uniwill driver which is in charge of nuc software and overall laptop performance. I’m forced to delete app as without uniwill laptop can be potentially harmed, but I hope FX will be fixed. Also I attach the redit post that helped me to found reason of issue`
So very long time it was okay. I guess the problem is in last updates. When FX Sound is installed and even not enabled to launch on system start it cause Uniwill driver not to launch too, which lead to unability to control device software and also cause lags and power control problems.