Figma Type Tokens: Mode Switching and Variable Display Issue

I have type variables bound to a type style, and when I switch modes from desktop to iOS, I can’t see the changes in the type style properties. It always shows the first column (Mode), which in this case would be desktop. Any ideas on why this happens?

  1. This first screen has the desktop (Mode) active.
  2. This second screen has iOS (Mode) selected.

The type scale changes visually but the display of the variables is not changed unless I go into dev mode. Is this as intended?

Here is a better image with modes labelled