Thanks for the amazing utility, great work.
Just one issue. I was making a new setting for Payday 2:
I disabled SweetFX with the configurator tool to check something, and then enabled it again.
Now the game no longer utilises the settings at all. I've tried what seems like everything but whatever I do, the game remains Vanilla.
Just to note, I didn't change any in game settings; everything was left the way it was when it last worked. So it's a mystery.
I'd love to continue working on this. Thanks.