[Update]
We have released Version 1.7.1, which resolves this issue.
Please update to the latest version via the App Store. We apologize for the inconvenience.
We have identified an issue in Nintendo Music Ver. 1.7.0 on iPad where the app may become unresponsive after any of the following actions:
- Returning to Nintendo Music after switching to the Home Screen or another app.
- Changing the screen orientation.
- Resizing the app window.
We are currently investigating this issue and apologize for any inconvenience caused.