Enable Automatic Download

Hello Miu39,

Thanks for choosing the Apple Support Communities. If we understand correctly, you are unable to keep Automatic Downloads checked in the Music app. We can understand why you'd reach out for a solution.

Let's see if the same thing occurs in safe mode, then start back to your regular user and test again.

How to use safe mode on your Mac - Apple Support

Cheers!

Thanks for giving that a try Miu39,

Are you an Apple Music subscriber and have "Sync Library" checked? If so, all of your music library will automatically sync across all devices.

To learn more about how that works, check out this resource.

Turn on Sync Library with Apple Music - Apple Support

Let us know and we'll go from there.

Cheers!

I have the same issue. The Automatic Downloads check box does not stay checked. macOS 12.1