Switching parts while key editor is open, changes view

Cubase
1
  1. Double-click a part to open the key editor
  2. Part opens in window centered on cursor
  3. Select another part (single or double-click) while key editor is open
  4. Key editor now contains the new part, but is at the beginning of the part (not centered on the cursor)
  5. Must scroll to the right to locate the cursor

This is a gross inconvenience when editing orchestral parts (for example) where you need to adjust multiple instruments (multiple parts) in a single measure or phrase.

Goal: to single-click between parts while the key editor is open and have the exact same measures appear, vertically and horizontally, in the window regardless of the cursor position.