EM PRO Charts not working

  • Hello, I have Shelly PRO EM installed today and I use it with mobile phone app to monitor heat pump power usage.

    Live power monitoring is working all the time and seems to be correct.

    Consumption graphs were working between 2 and 3 pm, but then it stopped. It started again recently and stopped again. But even when working, energy does not correspond to power used as it should show approx 800 Wh during one hour period and it shows much less. Since I see minute intervals, 800 Wh should show 13 Wh each minute, but it shows 2 Wh.

    Cloud seems to be enabled. Does anybody know how to fix it?