• Import from Bitwarden JSON: cards, identities, extra web addresses and password history come along
• Before an import or restore you see how many entries will be added, and can still cancel
• New "Test a backup file": check that a backup opens, without touching your vault
• Imports keep app logins, dates, note-only rows and unknown columns; saved files are read back and checked
• Fixes: 4-digit CVVs are no longer cut, KeePass export keeps every custom field