by Valery Fremaux.
Found the issue after half day search :
This comes from a mismeaning of the global backup defaults.
What you would expect :
- If locked : Lock signal and user data backup forced disabled
- If unlocked and default disabled : Checkboxes for manual choice and all checks cleared
- if unlocked and default enabled : Checkboxes for manual choice and all checkes checked.
What happens really (Moodle 2.4, not checked other versions) :
- If disabled (whatever lock state) : Lock signal for all courses
- If enabled and not locked : choice OK, all checks enabled.
Seems being a misbehaviour indeed, colliding the "default backtp settings" meaning....
