Glad to hear it! It’s funny – I actually had the same question a month or so ago and I had forgotten to look it up. So it was helpful to hear from you that it did the trick.
Have you checked out p. 48 in the manual? Looks like from the Processing tab, you can get to ST INPUTS / FX tab, pick your FX unit channel, then send to pick LR our outputs 1-6…
I loaned my CQ20B out to a friend and he had the exact same issue. He had forgotten to connect the app to the actual mixer and the app was running in Demo mode. Hopefully that’s the issue. Good luck!
