Afaik you can´t stop flows as soon as they’re started.
But, when you use Chronograph timers instead of the onboard delays, you can view which timers are running, and you can pause them or stop them, and resume thru the app settings:
Also, onboard delays don’t survive a reboot / power outage. So the flows involved don’t continue.
Chronograph checks with Homey’s time, and continues running and finishes at the expected time (when it’s not falling in the time needed to boot and startup the app of course).
