I didn’t mean it that way. On the contrary, I think it’s good that we asked the same questions. So it can’t be that wrong what we asked.
I think the wiring is correct but will double check.
How did you get to the data view shown in your video?
Homey Developer -> Tools -> Devices
Thanks @fantross , problem solved. It was my wiring. I had connected to the wrong earth wire, one which was in series with the first reed switch, hence the strange behaviour.