Mes stats ne survivent pas au reboot

Bonjour,

j’ai un petit souci de compteur

j’ai suivi le post Obtenir le temps d'utilisation d'un appareil électrique sur une période donnée de Syl20 pour quantifier l’utilisation de la Télé par mes ados « qui la regardent jamais »

templates.yaml

######### For Cumul TV on ######################################################
- sensor:
      - name: temps_tv_today
        device_class: duration
        state: "{% set hours = states('sensor.temps_allumage_tv_today') | float %} 
        {% set minutes = ((hours % 1) * 60) | int %}
        {{ '%02ih %02im'%(hours // 1, minutes) }}"
        #friendly_name: temps_tv_today
        unique_id: "ui_temps_tv_today"
      - name: temps_tv_hier
        device_class: duration
        state: "{% set hours = states('sensor.temps_allumage_tv_hier') | float %} 
        {% set minutes = ((hours % 1) * 60) | int %}
        {{ '%02ih %02im'%(hours // 1, minutes) }}"
        #friendly_name: temps_tv_hier
        unique_id: "ui_temps_tv_hier"
      - name: temps_tv_semaine
        device_class: duration
        state: "{% set hours = states('sensor.temps_allumage_tv_semaine') | float %} 
        {% set minutes = ((hours % 1) * 60) | int %}
        {{ '%02ih %02im'%(hours // 1, minutes) }}"
        #friendly_name: temps_tv_semaine
        unique_id: "ui_temps_tv_semaine"
      - name: temps_tv_mois
        device_class: duration
        state: "{% set hours = states('sensor.temps_allumage_tv_mois') | float %} 
        {% set minutes = ((hours % 1) * 60) | int %}
        {{ '%02ih %02im'%(hours // 1, minutes) }}"
        #friendly_name: temps_tv_mois
        unique_id: "ui_temps_tv_mois"
######### END Cumul TV on ######################################################

sensors.yaml

# For Cumul TV on ------------------------------
- platform: history_stats
  name: temps_allumage_tv_today
  entity_id: media_player.tv_tv_salon
  state: "idle"
  type: time
  start: "{{ now().replace(hour=0, minute=0, second=0, microsecond=0) }}"
  end: "{{ now() }}"

- platform: history_stats
  name: temps_allumage_tv_hier
  entity_id: media_player.tv_tv_salon
  state: "idle"
  type: time
  end: "{{ now().replace(hour=0, minute=0, second=0, microsecond=0) }}"
  duration:
    hours: 24

- platform: history_stats
  name: temps_allumage_tv_semaine
  entity_id: media_player.tv_tv_salon
  state: "idle"
  type: time
  start: "{{ as_timestamp( now().replace(hour=0, minute=0, second=0, microsecond=0) ) - now().weekday() * 86400 }}"
  end: "{{ now() }}"

- platform: history_stats
  name: temps_allumage_tv_mois
  entity_id: media_player.tv_tv_salon
  state: "idle"
  type: time
  start: "{{ now().replace(day=1, hour=0, minute=0, second=0, microsecond=0 ) }}"
  end: "{{ now() }}"
# END Cumul TV on ------------------------------


et quand je reboote:
tout est à zéro…

qu’est ce qui va pas ???

Salut,
je n’est pas remarqué ce problème. Par contre, je suis en version 2025.4.2 du core.

  - platform: history_stats
    name: Temps Allumage Ordinateur
    unique_id: "temps_allumage_ordinateur"
    entity_id: sensor.ordinateur_en_fonctionnement
    state: 'on'
    type: time
    start: "{{ now().replace(hour=0, minute=0, second=0, microsecond=0) }}"
    end: "{{ now() }}"

  - platform: history_stats
    name: Temps Allumage Télévision
    unique_id: "temps_allumage_television"
    entity_id: sensor.television_en_fonctionnement
    state: 'on'
    type: time
    start: "{{ now().replace(hour=0, minute=0, second=0, microsecond=0) }}"
    end: "{{ now() }}"

  - platform: history_stats
    name: Temps Allumage Frigo
    unique_id: "temps_allumage_frigo"
    entity_id: sensor.frigo_en_fonctionnement
    state: 'on'
    type: time
    start: "{{ now().replace(hour=0, minute=0, second=0, microsecond=0) }}"
    end: "{{ now() }}"