The app refuses to accept the selected start time and arbitrarily sets the program to start 1- or 2-hours later. Working around the issue but this is not a good thing. More importantly, the app is infested with data trackers, the Privacy Policy is over 4-years old & last updated in 2018, and you're required to accept their (theft) collection & selling of your personal data to use the device YOU already paid for. Get DuckDuckGo or similar and block the app trackers.