I have noticed that my watering program always starts exactly 1 minute early. I have it set to start at 00:00 (midnight). It always starts exactly at 23:59.

The time zone is correct. The firmware is the latest (4.0.1135). I did not find a way to force a time sync with an NTP server. It's not a huge problem, obviously, but it's frustrating.

Any suggestions? Thanks.