You also need to create an App Icon to use Fastlane or you will get an error on running fastlane beta. You can simply create one using the website MakeAppIcon and follow this tutorial to configure it properly. - Source: dev.to / 8 months ago

Add your app icons to the "assets" folder. Make sure to include versions of the icon for different screen densities, such as 1x, 2x, 3x, and 4x. You can generate these versions using a tool like https://makeappicon.com/. - Source: dev.to / over 1 year ago

Https://makeappicon.com/ Optimized for both for Xcode and Android Studio. Source: over 2 years ago

Try signing in with any other Yahoo accounts you might have used in the past. If you're unsure of the account you used for your Fantasy League, try to locate it using our Sign-in Helper. If you registered for a Fantasy League using a third-party email address, you'll need to enter the full email address into the sign-in screen. Sign in to Yahoo Fantasy: From Yahoo Fantasy, click Sign In. Enter your Yahoo ID and... Source: almost 3 years ago

Leaguesafe with Majority Approval, Fantrax Treasurer, and Yahoo Private Cash leagues are the safest ways to collect and distribute fantasy league dues. Source: almost 3 years ago