Nest incorrectly showing heating when its not

Hello,

Has anyone noticed their nest showing as “Heat” when its not calling for heat?

I have configured both a nest and a Generic Thermostat switch and i seem to have more problems with the way the nest displays than the Generic one.

I have taken a screenshot which shows my heating being set to 16 C and the green shows that the nest is apparently calling for heat. then on the right its set to 21 C, again calling for heat. Both times it is not actually heating?

I have also noticed the Operating mode is always at “Heat” this is annoying as i don’t actually know when the nest is heating or not. For the Generic Thermostat it will say “Idle” then “Heat”