Drawings zones in the iOS and iPadOS apps is badly broken

The UI for drawing zones in the iOS and iPadOS apps stinks! It is much to difficult to draw zones boundaries accurately. I even tried with an Apple Pencil. It could be much improved by

  1. allowing the tool to zoom in further, even at the expense of image blurriness (I understand that the satellite imagery used has limited resolution) and
  2. having a floating drawing toolbox for making edits.

Part of the problem is that most of the time I want to move an anchor point of a polygon representing my zone, I actually move the underlying imagery.

It would be nice it you import layout drawings of your sprinkler system that shows zones and head placements.