a short push button press should turn on/off the light. What happens when you press the button briefly?
Question: is the device properly calibrated (Webinterface - Settings - Calibration)?
Thanks, the device is properly calibrated and operates with no issue in edge mode (well aside that I am unable to dim from switch in that mode). In single button more, it seems there is actually the following sequence, starting from the OFF status.
Short press 1: nothing happens, light stays off
Short press 2: dim up, to full brightness
Short press 3: nothing happens, light still on
Short press 4: dim down, until fully off
Then the cycle repeats itself, so I am really puzzled.