What control are those tied to? They seem to randomly reset all the way back down to the bottom. I find I have to put them back to where I like them all the time and I can't find how to make my selection permanent.
The BASS & TREBLE sliders in the mixer ONLY WORK with soundcards that support the BASS & TREBLE advanced controls -- you can check that in your windows mixer, if it lets you change the BASS/TREBLE then they should also work in RR. If not, the controls in RR won't do anything.
Yes, I understood the fade as being from front to rear. Ballance is left to right. I am not aware of a fade command in RR. I have my RR audio going into my head unit, and control ballance, fader, bass, treble ect from there.