I've had this issue plaguing me for the longest time. Iclone would always lag when I use the program, and I think I even made a few posts about it. Well it seemed like the application was somehow running in 60hz, instead of 144hz, because I never got a nice smooth mouse movement whenever I used the program. The same thing would happen in Character Creator.
So I read up on the forums and I think I read a post from Peter saying to always use the application controlled options for your graphics card, however I found that not to be the case in this instance.
So to fix this problem, Manage your 3D settings for Iclone/Character Creator, and force these options:
Preferred refesh rate (monitor) > Highest Available
Power management mode > Prefer Maximum Performance
Monitor Technology > GSYNC
Hope this helps others who may have this issue.
IMDB: James Muia
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