v6 hestitates in Win10 and has no effect on Start10.

I have used WindowFX since 3.0; I LOVE drop shadows.

WindowFX 5 worked fine in Win8.1 (No shadows, of course.). However Win10 causes two very annoying things for me, even after upgrading to WindowFX 6.

One: there are very long -- one or two seconds -- hesitations after clicking to close windows. Doesn't sound like much but it seems forever.

Two: if I assign an animation to the Start10 window, nothing happens. Start10 still works correctly, except for the animation.

Anyone having these problems? Any help would be appreciated. Thanks.