Undo in note entry mode does not select next item to be undone.

When using note entry mode in version 2, if you realized you made a mistake and undid to the point that making a simple edit, like press the up arrow to make the note a sharp, you could undo to that point then press the up arrow to make it a sharp. Now, in version 3, you must undo to that point, if only if the note is part of the chord, press the back arrow to select the note then press the up arrow to fix it. If the note is part of a chord, you must undo one more time, press the back arrow to select the chord, reenter the note then press the up arrow to add the sharp.

This is but a simple example to show how different it is to use the keyboard in versions 2 and 3. I have made the severity S1-Blocker because if version 3 is released with this interface, I will not use version 3. It feels like a different program and it is far worse than the previous versions with this current interface. None of the bells and whistles added to version 3 make up for this.