During a current active review cycle, a review committee was unassigned from an opportunity. This one-click action resulted in DESTRUCTION of completed reviews and the data is not recoverable, eliminating hours of volunteer committee work. Applications had to be re-assigned and re-reviewed. Completed reviews should not be able to be destroyed in an active cycle or even a completed cycle so easily without having a recoverable file or cloud back up. Even a "Clicking on this button will deleted completed reviews, are you sure you want to do this?" prompt does not exist for such an important process.