Cubase 9.5 piano editor - double clicking brings up cc1 modulation white box

Hey everyone,

Probably a really easy solution to this one but just can’t seem to figure out how to get rid of the little white box in MIDI key editor when I double click on a note - this would normally delete the note however I must have accidentally pressed something which always brings up the below image.

The box disappears when I hit Esc however I want it to go back to when it I could double click on the note and this would delete it.

Bought cubase 9.5 pro a couple years ago but have only recently started using this again.
Does anybody know how to get rid of this?

Thanks : )

The behavior that a double click deletes the midi event has only existed since Cubase 11. The Note Expression Editor was opened on your screen.