Zigbee Sensor display always 0,0 but trending is showing correct values

I have Zigbee Illumination sensor that displays always 0,0 but the trending is showing the correct value. I ask here under Zigbee although this might be HA core issue(?)


What’s also strange is that the under “development tools” when I press update I do get the correct value displayed.

How is this possible and is there any way to fix it?

The problem “disapeared”. Probably after a complete newstart of HA.
Therefore this is considered closed.