iOS 14.4 was described by Apple as having included security improvements and a handful of small updates. However, we quickly became aware of a problem whereby users running iOS 14.4 might experience issues loading documents, transferring notes, and navigating between layers.
We first received a report of these issues on Wednesday, February 3, and then two more reports the following day. All reports were based on our 3.9.26 release, which had been in the App Store for over a month. Generally, issues crop up through QA testing, beta testing, or within the first few days of staggered App Store releases — not thirty days after an app release has been made public.
Later that night, our engineering team identified the cause of these issues was Apple’s iOS 14.4 update. On Saturday morning, we released a fix to the App Store that required all iOS 14.4 users to update their iPads and iPhones to Scriptation 4.0.4 or later immediately. Users not running iOS 14.4 will not encounter these issues, although an update is recommended to avoid these kind of issues in the future.