Does auto-size font property work on Mac?

Hi, all.
I’m new to TouchDesigner.

I have been taking tutorials by Matthew Ragan.
In this tutorial, Auto-size font property in text TOP is changed.
youtu.be/K7fRKMCBnd0?t=484

But, it does not work in my environment.
I mean, I can not choose it.

What is the problem?
If someone knows it please tell me.

My environment is below

  • macOS High Sierra v10.13.6
  • TouchDesigner v099 (non-commercial license)

Thank you.

Sorry, I found a thread about this problem haha.
Understood.

References are here.

Thank you!