Weak Companion/Right Channel on Monoblocks

[ICUDoc]

Amazingly, after years of NOT having this issue, it has mysteriously returned...
Did anyone ever sort it out?
It results in a "smeared" central image that tends to come more from one side than the other- as if the artist is standing off-centre, but there is still some central image.. hard to describe but VERY annoying...

Well. It turns out I had set the delay on L and R channels different from each other.
It came to me tonight when I got home and was thinking about it.
Thanks, all. It WAS about time delay