Mark, can you explain in more detail about the micro delay? I’m not sure what you mean and I’d like to understand what the problem was.
And the reason why it does not happen when monitored from the stereo bus and happens on CRM, feels a bit odd.
Good to know he found the cause though.
Sounds like Mark has the stereo outs and the monitor/s in the control room outs routed to different physical outputs
Let me add “more mellow feeling sound, less punch.” to my dictionary under “slight delay on one side”. 
Besides, good to know you’ve found the cause.
I’m talking about a sample or two of delay , not MS.