Undo and Redo
There only seems to be a small amount of Undo approx 8.
Also you can't Undo Mixer movements.
Also you can't undo Fx tweaks. Hmm..
if you add an fx and do several tweaks/movements of knobs, then try to Undo them, it will just delete the fx, (and Redo won't bring back any tweaks you made).
In fact it is the same all around, doesn't matter if it's the Sampler, Layer fx Modulations etc etc..
Can we get unlimited Undo/Redo. (Would be nice also to long press (Undo/Redo) buttons and see a list we could skip to)