The app might appear to be loading your data very slowly on iOS/iPadOS 16.4, and possibly macOS 13.3.
This issue is likely because it's actually in the middle of downloading your data, but the app believes it is already downloaded, thus it attempts to load the data while it's actually still in the midst of downloading.
The app will also incorrectly specify that "all diary data is available on-device" in storage usage settings.
Warning: As a side effect, exporting your data in these versions does not guarantee that you already have your full copy of data downloaded.
The app might appear to be loading your data very slowly on iOS/iPadOS 16.4, and possibly macOS 13.3.
This issue is likely because it's actually in the middle of downloading your data, but the app believes it is already downloaded, thus it attempts to load the data while it's actually still in the midst of downloading.
The app will also incorrectly specify that "all diary data is available on-device" in storage usage settings.
Warning: As a side effect, exporting your data in these versions does not guarantee that you already have your full copy of data downloaded.