Failed to export full backup

[aleskunder]

Description

I've changed my phone and was trying to export-import all the data, but couldn't load/transfer full backup: an error message "couldn't copy" appears when I'm trying to save/send the file via nearby share or Bluetooth.

Steps to reproduce

1. Go to settings
2. Click on export full backup
3. Choose save on device
4. See error: couldn't copy

System information

• Phone: redmi note 8t
• Phone Operating System: Android 11 rkq1
• App version: 2.1.3

Screenshots

[aleskunder]

[aleskunder]

Bug Report - Loop Habit Tracker.zip

[janKir]

I face the same issue on a Xiaomi Mi Note 10 with Android 11. No matter which app in the sharing dialog I select, the export always fails.