I remembered your diagram as well as Olle’s response. Here it is:
Soooo doesn’t seem there is a “fix” in store…hmmm…
Those are good tips, though. If I run into it I’ll remember them.
For what it’s worth I have not yet come across any issues using ONE2 for my PU. Admittedly though I’ve been doing more beat-extensive work than ambient/drone presently. I’ll be sure to update if and when I come across it.