Unwanted events created

[Reynders1]

Version of the schedule_state component: 020.4

Configuration

sensor:

  ###########################################################
  # definition of schedule for thermostats
  # Used mode: day, night, boost, away, summer
  #############################################################
  - platform: schedule_state    # SALON
    name: Schedule salon
    refresh: "6:00:00"
    default_state: day
    icon: mdi:calendar-check
    error_icon: mdi:calendar-alert
    minutes_to_refresh_on_error: 5
    events:
      - start: "0:00"
        end: "7:00"
        state: night
        icon: mdi:weather-night
      - start: "7:00"
        end: "8:30"
        state: boost
        icon: mdi:thermometer-chevron-up
      - start: "8:30"
        end: "17:00"
        state: day
        icon: mdi:sun-thermometer
      - start: "17:00"
        end: "17:30"
        state: boost
        icon: mdi:thermometer-chevron-up
      - start: "17:30"
        end: "23:00"
        state: day
        icon: mdi:sun-thermometer
      - start: "23:00"
        state: night
        icon: mdi:weather-night
      - state: away
        icon: mid:road-variant
        condition:
          - condition: state
            entity_id: zone.home
            state: '0'
      - state: summer
        icon: mdi:emoticon-cool-outline
        condition:
          - condition: state
            entity_id: input_boolean.mode_ete
            state: 'on'

Describe the bug

With above code I create 6 time driven states and 2 others based on the state of other entities. They are valid for every day of the week.
Looking at the sensor created I see 2 additional events with data not coming from my yaml config. Furthermore, the have the same state_value as one of those I defined (day).

How can this be? How can I remove those entries?

Debug log

these are the additional stuffs

    - condition_key: "8"
      condition_text: ""
      blocks:
        - event_idx: 8
          start: "15:18"
          end: "19:18"
          original_start: "15:18"
          original_end: "19:18"
          wraps_start: false
          wraps_end: false
          state_value: day
          raw_state_template: day
          raw_conditions: []
          condition_text: ""
          icon: null
          is_default_bg: false
          z_index: 2
          is_dynamic_color: false
        - event_idx: 9
          start: "16:54"
          end: "20:54"
          original_start: "16:54"
          original_end: "20:54"
          wraps_start: false
          wraps_end: false
          state_value: day
          raw_state_template: day
          raw_conditions: []
          condition_text: ""
          icon: null
          is_default_bg: false
          z_index: 2
          is_dynamic_color: false
      is_default_layer: false
    - condition_key: default
      condition_text: default
      blocks:
        - start: "00:00"
          end: "23:59"
          original_start: "00:00"
          original_end: "23:59"
          wraps_start: false
          wraps_end: false
          state_value: day
          raw_state_template: day
          raw_conditions: []
          condition_text: default
          is_default_bg: true
          z_index: 1
          is_dynamic_color: false
      is_default_layer: true

Thanks for your support.