I have just purchased WindowsBlinds 8 as I was bored of the plain Windows 8 Desktop interface. I applied one of the default skins to see how it would look but one thing I immediately noticed was that when I drag any of the windows around the desktop they just don't seem to move around smoothly, they don't stutter. It's just as not smooth. This applies to any skin I use.

I unload back to the Windows 8 default themes and the windows move around ultra smooth again. Is this a known issue and will it be fixed? Or is there a setting I have missed?

And regards to my system, I have an extremely high end PC so hardware isn't an issue.