well, with the MR816 and UR824 I have you don’t use outputs when using the control room and have everything assigned in the control room/Studio, I have keyboard short cuts assigned for switching my monitors and mono/stereo etc, works like the center of a console,like it’s supposed to 
what happens to cue mixes, reverb etc if you have to use a different output for the control room to the main monitor outputs? as far as I can see there’s only 4 DAW mixes and obviously you want all your sets of monitors to have the same DAW mix.
(Edit) OK, I’ve just tried this and as long as you have one set of outputs active then it seems to work OK, doesn’t matter which ones. Strange, I wonder if this is a bug and will be fixed? Thanks for the replay though. i will investigate further:D
M