C14 enharmonic change in lower zone not appearing in main score editor

Cubase 14 Score editor. I make a change to the enharmonic spelling of a note in the editor in the lower zone. Then I Save the project. Then i click on the event to open the full score editor. The change has not been reflected in the main score editor. If I close and re-open the project, the change has not been saved.
Cubase 14.0.10 MacOS 14.7
See the highlighted note in the screenshot - mismatched enharmonic spelling between lower zone and main score editor.

Hi @philkaye, can you be a bit more specific which steps exactly you took? We don’t (yet) have a proper menu entry or key command to respell notes, so it would be good to know exactly what you did.