1. As Wekan Admin user,  at `All Boards` page on top of board, click `Clone Board`
2. If cloned board does open correctly, check does it have any data missing.
3. If original board does not open correctly, at `All Boards` page on top of board icon click `Archive`
4. At `All Boards` page top right if buttons `Archive` and `Templates`. Click `Archive`.
5. If you don't need that original board anymore, click `Delete` to delete that original board permanently.