I wanted to create my own SweetFx for D3 but while changing the number on the file and saving it the SweetFx does not show the live update within the game itself. I tried to put the game on window mode (fullscreen included) but the Sweetfx is not updating live. Only if I change some settings in the game for example checking vertical sync (the screen reloading) then SweetFx also reload.
I don't have this problem in league of legends. Only in D3.