Known Issues with mySleepButton for iPhone, iPad and iPod Touch
A new issue recently appeared that would cause
Download failed message of packs on new versions of iPhone and iPad operating systems. This has been resolved in mySleepButton 1.7, submitted to App Store for review on 2021-10-07. We are waiting for approval from Apple.
By the time you read this 1.7 might be released. If not, please see Recovering from
Download failed Error – mySleepButton for a work around.