[itsme]

The screenshot CaseyJones_expected.png on the right was taken on the same pretty old tablet Acer A1-830, Android 4.4.2 with Lyric Size and Chord Size set manually.
On Win10, as already written, the fonts are calculated too small, see attached screenshot.
I'm talking about clicking the button "Auto-Size Font" in the "Text Display Settings" window.
On Win10 I have to click the button twice to make it work, on Android it works on the first click.
The issue is fully reproducible.
The song file is pretty old, so I assume it worked correctly a while ago.