Edit: in the latest version, only point 1 is still relevant.

There are a few annoyances when changing the autostop schedule time.

1. Hour values of 22, 23, and 24 all display as "Stop in a day", so changes do not show visually.
2. Hour value changes between 9 and 10 shift the +/- buttons slightly causing an issue if rapidly incrementing or decrementing.
3. Hour value changes between 21 and 22 shift the +/- buttons considerably, potentially causing an unwanted click to the full schedule settings page.

These three behaviors can be seen in this demo video: