Shelly RGBW2 No Color Or Brightness Settings

Hello Everybody,

i use HA 2022.7.7, OS 8.4 together with Shelly RGBW2, FW 20220209-093926/v1.11.8-g8c7bb8d.

When I open the settings from the dashboard to adjust brightness or color, nothing useful happens. Sometimes, the brightness changes, mostly the wrong one (white vs. color brightness). On and off do work but the slider on the light card is also dysfunctional.

Adjusting it on the devices’s interface directly works as expected.

Can anybody help me?

Thanks for your time.