w.Intercom = i;Strange change in heat demand of UFH — tado° Community

Strange change in heat demand of UFH

Hi,
I wish to share rather strange behaviour of thermostat controlling UFH.
Here is an example of how heating looked like before changes made with Tado support:

And here is how it looks for last few days after some algorithms correction made by support:

Despite what's on the chart - UFH valve/pump isn't turned on all the time and boiler turns on sometimes even if all valves are closed (I turned off all other thermostats to make sure only this one can call for heat). Before - even one wave led to UFH pump/valve turning on/opening.

Did any of you experienced anything similar? How does your charts for heating with UFH look like?