Curved text appearance in WFS Vs. Watch

I always see difference between where the curved text is displayed in the watch face studio (V 1.0.12) preview vs on the actual watch (GW4).

Here is the screenshot from the WFS preview. Text is displayed in the middle/centre of the progress bar

And here is the screenshot from the watch. Text is displayed towards the top/edge of the progress bar

Any idea why there is a difference?

This issue not only for curved text. It happen for normal straight text also. Each fonts have different line heights. I don’t know the fix. But based on visual appearance on watch, change the position and setting accordingly.

I do change the position based on the visual appearance on the watch but how can we guarantee that this will appear correctly on other wear OS watches?