Why is the left zone not adjustable?
Yes, plugin names are to short now because of new edit simbol. Left zone inspector must have adjustable width. Also insert space in inspector is to high with all 15 slots.
I would be nice to have it adjustable too.
I agree.
Because I liked to have the Fader Panel ‘pinned’ open, so its always visible - now with the big space taken by 16 Insert slots, it has come in like a bully to spoil the fun… 
Do we have to have all 16 visible all the time in the Insert panel.?