Mediator crashes when clicking on "Add"

I'm using ReShade 2.0.3 with Framework 1.1.0f1
I can launch Mediator and select a game folder, and even adding the *.exe of the game. Then i click on "Confirm", then "Add" and... "Application has stopped working".
No matter what i do, i've got this crash. My Mediator+Reshade is in a folder on my C:\ drive, not the same path that my game.

Any suggestion ? I guess it's all about dependencies...