I am seeing a similar thing but it seems to be related to my switch. After “turning on” switch it goes blank similar to yours above at bottom of the screen shot. Then after about 10 seconds it becomes visible again and everything appears to be normal, ie i can turn off the switch move about the configuration until I turn on another switch then the same behavior occurs.
Just to clarify. This is a switch for a hue bulb. That when I turn on “exposes” color wheel and two sliders one for temp and the other for brightness. Looking at the console Chrome console I see these two entries each time I “turn” on the light.
TypeError: Cannot set property ‘innerHTML’ of undefined(…)__callback @ Logic.min.js:1c @ Logic.min.js:1
Logic.min.js:1
TypeError: Cannot set property ‘innerHTML’ of undefined(…)__callback @ Logic.min.js:1c @ Logic.min.js:1
Then a few seconds after the second entry the “switch” will reappear
Thanks for your efforts but did not change the behavior. My Items are:
Switch Toggle_1 “bonus room right” (wg_HueSwitch) {hue=“1”}
Dimmer Dimm_1 “bonus room right [%s %%]” (WhiteDimmer) {hue=“1;brightness;30”}
Dimmer CT_Dimm_1 “bonus room right [%s %%]” (CTDimmer) {hue=“1;colorTemperature;30”}
and it made no difference. I did stop and start openhab just to make sure I got a clean “load”. Additionally, I tried adding it to the Color picker and it still made no difference.
Color Color_1 “right [%s %%]” (wg_Colorize) {hue=“1”}
I removed it from color just in case it was affecting the behavior.
OK. I have it working now. In the sitemap I was using a label for the sliders that apparently was “over writing” the “bonus room right [%s %%]” labels in the sitemap. When I removed the label from the sitemap the behavior was as expected.
Unfortunately this doesn’t resolve my issue. My sitemap looks like that:
Group item=gLights
Group item=gSD
For gLights I have the described issue, for gSD (power supplies) it is working fine. As one can see, there is no additional label in the sitemap - I’ve set the label in the item file.
Group gLights contains switches and dimmers and a sub-group for switching various Hue bulbs together.
As I said: in v1.7.1 it was working fine, after upgrade to v1.8 this group (and only this group) is not working anymore.