Sorry guys I should have finish the tutorial and it is actually useful if you want to change a full vstack with animation ;) got my answer it’s useful if you want to group things and make any animate it. if someone want to add something please add , today that’s the only purpose I see thanks to this tutorial. as for the Hstack agree that one is useful.

Same issues here since sonoma my macbook is acting wired , it’s plug for more than few hours , sometime it charge but when battery is drain low it sometime doesn’t charge…. never happen before sonoma @apple team please solve this issue i don’t want my macbook to be spoil because of an upgrade OS.