Evohome setpoints

Hi all,

I have a question/problem with Evohome.
The thing is that when I look at the setpoint data from one off my zones:

hvac_modes: off,heat
current_temperature: 20.2
min_temp: 5
max_temp: 35
temperature: 15
hvac_action: idle
preset_mode: none
preset_modes: none,temporary,permanent
status: {
  "setpoints": {
    "this_sp_from": "2019-12-17T07:00:00+01:00",
    "this_sp_temp": 20,
    "next_sp_from": "2019-12-17T22:00:00+01:00",
    "next_sp_temp": 15
  },
  "zone_id": "4416671",
  "active_faults": [],
  "setpoint_status": {
    "target_heat_temperature": 15,
    "setpoint_mode": "FollowSchedule"
  },
  "temperature_status": {
    "temperature": 20,
    "is_available": true
  }
}
friendly_name: Keuken
icon: mdi:radiator
supported_features: 17

The setpoints are incorrect! (this is a data from 8:30 am) and the setpoint is actualy 15C!
The setpoints in EVOHOME are:
06:00 20C
08:00 15C
16:30 20C
21:00 15C

Any ideas?

Martin