WGT is trying to convince everyone that the problem is with their PC. I suspect it is not and WGT does not have a fix nor are they interested in finding one. I've done everything they recommend but nothing helps.
Why is the shaky meter so prevalent on drives and not iron shots? That's why I know the fault is not with my PC. I believe it's a built-in 'feature'. They want you to spend money for 'better' clubs when in reality, they control the outcomes.