When in any account tap with two fingers to exit an account.

Please ensure you are using v4.5.5 if you are on v4.5.4 or earlier the app will crash on any textfield.

Currently trying to find a solution for iOS 12+ devices...

Does it crash upon launching or somewhere in the app?

Apple Music player is already on the app. However creating like playlists or more I hope to bring into the app in a future update.

You can already change the background from the side menu > Settings > Account Global Preferences.

Explicit tracks aren't shown within the player view. But when I get the chance to create a playlist I will add the option in. Thanks.