I have just updated the firmware and found a few bugs.
The start time in a program is not saved. You can set it up, then leave the program, go back and the start time is missing. It’s missing from the program preview too.
Then one more thing. In the stations edit, I have tried to test a station (for example #2). The “start” button has changed to a red “stop” one immediately and the water has been flowing. But a few seconds later the “start” buton for station #3 has turned red too. I have noticed that same thing happens randomly for other stations as well.