There is an issue with the Montserrat font if the phone setting “Bold text” is active

[nickolight]

Package

google_fonts

Existing issue?

• [X] I checked the existing issues

What happened?

Expected vs actual result:

The digit "8" is broken at font-weight 200 and 300, starting at a certain font size. Later, I discovered that the capital letter 'Q' was also broken in some font-weights!!!

Steps to reproduce:

1. Take a device with 2400*1080 resolution and Android 14 OS. (Samsung sm-a528b)
2. Go to Settings -> Display -> Display size and text -> Turn on the switcher "Bold text"
3. Run the following code:

import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        textTheme: GoogleFonts.montserratTextTheme(),
        useMaterial3: true,
      ),
      home: Scaffold(
        appBar: AppBar(
          backgroundColor: Theme.of(context).colorScheme.inversePrimary,
          title: const Text("Montserrat Font Test Page"),
        ),
        body: Column(
          crossAxisAlignment: CrossAxisAlignment.center,
          children: <Widget>[
            const SizedBox(height: 50),
            const Text('w200, fontSize22:'),
            Text(
              'abcdefghijklmnopqQrstuvwxyz 1234567890',
              style: GoogleFonts.montserrat(fontWeight: FontWeight.w200, fontSize: 22),
              textAlign: TextAlign.center,
            ),
            const SizedBox(height: 20),
            const Text('w200, fontSize23 and above:'),
            Text(
              'abcdefghijklmnopqQrstuvwxyz 1234567890',
              style: GoogleFonts.montserrat(fontWeight: FontWeight.w200, fontSize: 23),
              textAlign: TextAlign.center,
            ),
            const SizedBox(height: 50),
            const Text('w300, fontSize15:'),
            Text(
              'abcdefghijklmnopqQrstuvwxyz 1234567890',
              style: GoogleFonts.montserrat(fontWeight: FontWeight.w300, fontSize: 15),
              textAlign: TextAlign.center,
            ),
            const SizedBox(height: 20),
            const Text('w300, fontSize16 and above:'),
            Text(
              'abcdefghijklmnopqQrstuvwxyz 1234567890',
              style: GoogleFonts.montserrat(fontWeight: FontWeight.w300, fontSize: 16),
              textAlign: TextAlign.center,
            ),
            const SizedBox(height: 20),
            const Text('w300, fontSize32 and above:'),
            Text(
              'abcdefghijklmnopqQrstuvwxyz 1234567890',
              style: GoogleFonts.montserrat(fontWeight: FontWeight.w300, fontSize: 32),
              textAlign: TextAlign.center,
            ),
          ],
        ),
      ),
    );
  }
}

Relevant log output

[✓] Flutter (Channel stable, 3.16.8, on macOS 13.5.2 22G91 darwin-arm64, locale en-UA)
    • Flutter version 3.16.8 on channel stable at /Users/nikolai/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 67457e669f (8 days ago), 2024-01-16 16:22:29 -0800
    • Engine revision 6e2ea58a5c
    • Dart version 3.2.5
    • DevTools version 2.28.5

[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.2)
    • Android SDK at /Users/nikolai/Library/Android/sdk
    • Platform android-33, build-tools 33.0.2
    • ANDROID_HOME = /Users/nikolai/Library/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 17.0.7+0-17.0.7b1000.6-10550314)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 15.0.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 15A507
    • CocoaPods version 1.14.3

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2023.1)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 17.0.7+0-17.0.7b1000.6-10550314)

[✓] Connected device (2 available)
    • sdk gphone64 arm64 (mobile) • emulator-5554             • android-arm64  • Android 14 (API 34) (emulator)
    • Chrome (web)                • chrome                    • web-javascript • Google Chrome 120.0.6099.234

[✓] Network resources
    • All expected network resources are available.