On my 4i4 Gen3, I have turned off direct monitoring so that I hear the plug-in on my guitar. Even with the Input Gained turned all the way down, I still get signal to my DAW. Any Idea why?

Focusrite Scarlett 4i4 G3
Dell XPS 9500 i7, 32GB RAM, 2TB drive, Windows 10
Presonus Studio One 4 Artist