Well, checked it out and I have to say it looks
really awful now

All that shiny white space, non consistent with other plugs like ReaComp with grey background.
So even it looks non-buggy as the white background is not only under labels (some of them) it is not nice and looks like two different sets or native Rea plugins
EDIT: OK, maybe it is consistent with old 5.x behaviour, I am already used to all grey visual in v6.x version for long time.
Anyway - is there any possibility to make it 'grey' instead of white? (I am aware that thses plugins have multi-tabs interfaces so it needs some clever thinking to distinguish active tabs then, for sure).