Midi Modifiers - Scale and Scale Note - Not working

If I create two instrument tracks,then play a riff.
Then select “Midi Modifiers” then “Scale” e.g.( Major) and then a “Scale Note” e.g. (D#)
The tracks are not in key. It’s out.
Then it will randomly remove the “Major” selection and return to " No Scale" Setting.

It’s not working for me at all.
It’s doing my head in.
It works in Cubase 3.
Because I’ve been using it for years.
:question:
Can anyone verify they have the same problem?