Domoticz

I'm on the stable release of domoticz. I have 3 of the Eurotronics spirit z_wave plus thermostats installed. In domoticz, the valve opening percentage is correct shown (text), but the sliders aren't correct. It seems, that the sliders are not updated. It may be, that the valve is closed and the slider is open.

I'm having about the same thing. I'm controlling them by a blocky. The device itself is responding as it should. But the setpoint isn't always updated in domoticz.
Because the device works fine it's no real problem. But it looks strange, also in the logs