Thanks for your work.
I am facing one when the default value of the checkbox is checked. In your 1st example, the checkbox is checked and when clicking the GET button, I can see the value is true but the switch button is showing OFF. Facing this issue with new version. Because of this issue not able to upgrade to the latest version.

here clicking on 'Get' button, shows 'true' alert but the switch button is showing as 'OFF'
Switch button should be 'ON' state.