[x] scenarii elements are not saved when changed once, must change twice to be saved... maybe a refresh on the lists ? Not reproductible. Try on raspberry
[x] Actionable scenario: enter edit mode and then go out : persistence error ! Not reproductible. Try on raspberry
[x] Wall plugs: big mess with 2 plugs on a bin mask state, in 'Controlled' mode, does not react 50% of times... Try again to reproduce, but failed for once
[x] Allow Item to be 4 or five slots height, not 3 max... (strange validation warning in console)