Not a bug, but the “hot spot” for dragging the vertical dividers to resize the binder and inspector seems to be very narrow - perhaps just one pixel?
This makes it quite difficult to reliably drag the dividers - I often “miss” the hotspot and need to try a couple of times before I start dragging at the right place.
It would be great if it were possible to widen the active area for dragging.
Thanks
Alastair