Another question about the Code 25.   I'm configuring using the amp selector switches.   You've said everything that can be done via the Gateway App, can be done via the amp controls.   In the Gateway App, it allows me to individually turn on and off each pre-fx, such as Distortion, Compression, and Pitch.   I cannot figure out how to individually turn on and off these pre-fx devices via the amp controls.    It appears to either turn them all on or all off.  Even when I turn them off, every sound appears to be compressed (even when I set the power resonence to a high value) and its really annoying me.    When I had the Gateway app working properly (see my previous question), I was extremely happy with the ability to control these pre-fx settings and the Code 25 amp sounded awesome!   Now, since the Gateway has stopped working and all sounds appear to be compressed,  I'm ready to return it......your help is appreciated.