@dhouck, good evening. Currently, using the 1.8.x version of the app, the watering times are static and do not change once they are created. Any adjustments made to the watering intervals will need a manual override to change the watering durations.
However, watering times will soon become dynamic and change on a daily basis. With our v2.0 release, we'll be adding Flex schedules, which will water as needed (using user imposed restrictions). Each zone will have it's own "bank account" that will increase with "deposits" (watering events, rainfall, etc) and decrease with "withdrawals" (evaporation, wind, etc). A minimum and maximum budget for each zone will be set and the water level will automatically be kept within this budget given watering rules you set. Think of it as automated watering times with real time, seasonal adjustments on a daily basis.
If your calendar screen and history do not match, could you please send us screenshots to review? Please email them to firstname.lastname@example.org
Just curious, how does the Iro compare?
Thanks again for reaching out.