Graph strange behaviour!

Hey,
I have a graph on my frontend which is not working properly. Sometimes it shows the data, sometimes not, sometimes just a part … I don’t understand what is happening. When I look at the data from the sensors, they are always correct, it’s just the graph not displaying them. I come back a few hours later, it’s all good, and so on …

It is a very basic apexcharts :

type: custom:apexcharts-card
graph_span: 7d
stacked: true
header:
  show: true
  title: Thermal energy production per day
series:
  - entity: sensor.stove_energy_production_today
    type: column
    color: rgb(83, 62, 0)
    group_by:
      func: last
      duration: 1d
      start_with_last: true
  - entity: sensor.solar_energy_production_today_v2
    type: column
    color: var(--amber-color)
    group_by:
      func: last
      duration: 1d
      start_with_last: true

Not working …

A few moments later … Working !

Thanks for help :slight_smile: