Bug: Temperature/Humidity Sensors Missing from Area Cards After 2025.7 Update
Hi everyone,
I wanted to share a bug I encountered with the new area
card introduced in Home Assistant 2025.7 (still present in 2025.7.1).
Symptoms
- Some area cards no longer display temperature and/or humidity sensors, even though the entities are correctly assigned to the zone.
- In edit mode, the sensors appear in the preview, but they disappear in normal view.
- In my case, 5 out of 11 area cards were affected.
Workaround
Removing the following section from the YAML config of the card:
alert_classes:
- motion
- moisture
… immediately restores the missing sensors.
Even if Home Assistant re-adds these values by default, the sensors remain visible after the first save. It seems the issue is related to internal filtering or rendering logic triggered by alert_classes
.
Stable fix
To prevent the system from re-inserting default alert classes, use:
alert_classes: []
This keeps the card clean and allows sensor_classes
to work as expected.
Hope this helps others facing the same issue!