Hi,
If by icons you mean main screen widgets, then yes, I can rearrange them up or down.
Quick switch, is that the switch that turns off child's device? If I swipe the main screen down, I have three icons at the top that say "We are changing", "Contribute to the next u..." and "Personalize main screen". The "we are changing" bit promises the quick switch, but I haven't found it anywhere in the app.
Anyway, the app still block the child's device even though the child hasn't reached the allowed use time limit.
Cheers,
G