Show only F# or Gb only, not F#/Gb

I typed a D major, and then it is shown here
D,F#/Gb,A
Is it possible to show only F# or Gb only, not F#/Gb

I’m using Scaler 1.8 and don’t know if the settings can be changed?

Why should I use Scaler? Because Scaler 2.0 and above will make Band in a box freeze. I don’t know why.