Try this:
Restart your device: A simple restart can often resolve app-related issues.
Update the app: Check if there’s an update available for Apple Music in the App Store.
Reset settings: Go to Settings > Music, and toggle off/on features like Dolby Atmos, EQ, and Sound Check. You can also try resetting your network settings (Settings > General > Reset > Reset Network Settings) in case it’s a streaming issue.
Reinstall Apple Music: Uninstall and reinstall the app to ensure there are no corrupted files causing the issue.
Check for a new iOS patch: Apple may release minor updates to fix bugs after major releases. See if an update is available in Settings > General > Software Update.