I know this is an old thread, but having recently acquired an H90 I’m trying to use it with the fx loops of my QC. I have sends 1&2 connected to the H90 Inputs 1&2 and then H90 Outs 1&2 to the QC Returns 1&2.

However, when I’m trying to use the FX loops in my QC preset, they just seem to be a straight copy of one another – e.g. I get both the H90 algorithms within both loops. Not sure if I’m missing a setting somewhere on either unit?