Thank you for your comment, it will be very useful.
This makes your guitar sound much bigger than when it is turned off.
That's exactly what it feels like!
When turned on, it sounds "fat and organic" with a lot of sustain, turned off it sounds and feels A LOT thinner, cold and flat.
What's weird is that it looks like a "glitch", because it doesn't work at 1-99% mix, but only at 100% like in my screenshot.
I'm going to inquire about the Gated Reverb,
Thank you very much!