Hello,
I have WindowFX 6.03 and Groupy 1.1 installed on two machines, but having Groupy enabled prevents the WindowFX close animations from appearing. Interestingly enough, if I ALT+F4 a window like Google Chrome to close, it presents the WinFX close animation. If I click the X to close the window via mouse it simply disappears with no animation. Windows Explorer or Windows Media Player will occasionally display the default animation or none at all.
Laptop:
Operating System: Windows 8.1 Pro with Media Center 64-bit (6.3, Build 9600) (9600.winblue_ltsb_escrow.180302-1800)
Processor: Intel(R) Core(TM) i7-3740QM CPU @ 2.70GHz (8 CPUs), ~2.7GHz w/ NVIDIA GeForce GTX 680M
Memory: 16384MB RAM
Available OS Memory: 16276MB RAM
DirectX Version: DirectX 11
DWM DPI Scaling: Disabled