Backups of WeKan ® database with mongodump once a day miminum required.
Bugs, updates, users deleting list or card, harddrive full, harddrive crash etc can eat your data. There is no undo yet.
Only newest WeKan ® is supported. Please report all new bugs immediately.
WeKan ® on Sandstorm is not affected by any Standalone WeKan ® (Snap/Docker/Source) security issues.
If you use Standalone WeKan ® on public Internet, it's better to get automatic security updates with Snap and restore from backup when needed, than to leave old vulnerable manually updated Docker Wekan running.
With Docker WeKan ® you still need at least daily backups, if some bug causes WeKan ® board to not load.