As of March 25, 2026, we have confirmed an issue where the Roland Piano App fails to launch correctly on iPhones and iPads running iOS 26.4 or iPadOS 26.4. We sincerely apologize for any inconvenience this may cause our users.

Until an updated version is released, we kindly ask that you refrain from updating your device to iOS 26.4 or iPadOS 26.4.