Sensor statistics "change" resets to zero after HA restart

Configuration
1

Hi everyone,

I am using the statistics sensor to calculate the change of a value within the past 7 days. However, whenever I restart HA, the sensor only calculates the change from this moment on.

So in the case of the screenshot below, I restarted HA around midnight yesterday. Now, the senor shows “1” (The increase after midnight) and not “3” (The total increase shown on the screenshot).

Does anybody have any idea? Really appreciate all the help I can get :slight_smile:

Thank you!

Ths is the code…

    - platform: statistics
      name: "LWP last 7 days"
      entity_id: sensor.lwp_converted_total
      state_characteristic: change
      max_age:
        days: 7
      precision: 1

…and this the data it uses:

Webaufnahme_26-8-2023_95733_192.168.10.58
Webaufnahme_26-8-2023_95733_192.168.10.58844×632 34.7 KB

2

I have the same issue with change statistics resetting after a restart. I haven’t tried the automation in this Github issue comment, but reloading the statistics sensors in Developer tools fixed their values.