I wonder if anyone has encountered this.
During the Christmas period, I grouped some smart plugs under a grouped accessory called "Christmas Lights" for about two weeks.
The Christmas period is over, I have since added a few non-certified HomeKit accessories (HAA) (https://github.com/RavenSystem/esp-homekit-devices) since then and disaggregated the Christmas lights accessory.
At one point in February I noticed that some accessories (which I had been installing lately) were missing from my home application.
Even a new room added a few weeks ago was missing.
I found out that HomeKit was back in the past, because the accessories grouped by Christmas light were present.
Has anyone noticed something similar? Do you have a reason why HomeKit returned to a previous state?