Hi @any1,
It’s slightly confusing as you’re talking about groups and auxes as if they’re the same thing and also referring to layers which are a different thing again, but if I understand your question correctly, you want (for example) one of the fader strips to control the level going to one of the auxes, whilst the rest of the fader strips are still controlling send levels to the LR mix.
If this is your question, then no – ‘sends on faders’ only works because you always have only the sends for the selected mix being displayed on the faders.
However, there are two things that might help you.
Pressing and holding the ‘CH to All Mix’ key shows all the sends for the selected channel, so with a vocal channel selected, you can instantly see everywhere it’s being sent.
The Soft Rotaries on the SQ-6 and SQ-7 can be set to control the send level to a specific mix (no matter what mix is selected), for either the currently selected channel, or a specific channel.
Hope this helps,
Cheers,
Keith.