public void translateFontDrawables(AtlasData atlasData) {
        
        for (var font : fonts) {
            if (font.file.exists()) {
                var bitmapFontData = new BitmapFontData(font.file, false);
                for (String path : bitmapFontData.imagePaths) {
                    FileHandle file = new FileHandle(path);

                    var drawable = atlasData.getDrawable(file.nameWithoutExtension());

                    if (drawable != null) {
                        atlasData.getDrawables().removeValue(drawable, false);
                        atlasData.getFontDrawables().add(drawable);
                        drawable.type = DrawableType.FONT;
                    }
                }
            }
        }
    }
Moves font drawables to the appropriate list when reading from legacy save files.
core/src/com/ray3k/skincomposer/data/JsonData.java