ElyOffice/tasks/reviews/R4.11-r3.md

FAIL

1. .work/R4.11/lib.ps1:41 — [P2] Partial backup cleanup makes a retry delete restored user files. Start with all four kept files present and hold the backup's settings.json open for reading without delete sharing. Restore-Data restores every original, then the recursive removal deletes the backup's session.json, recent.json, and look.json before throwing on settings.json. Release the handle and retry: line 39 interprets the deleted snapshots as original absence, deletes those three live files, and removes the remaining backup. Reproduced with the unchanged functions and disposable directories; evidence: .work/R4.11-r3/cleanup-probe.log. Separate completed restoration from backup disposal so a partial cleanup cannot re-enter restoration from an incomplete snapshot, and add a regression for this cleanup-failure-and-retry case.