Bluetooth tracker instable

Hello everyone,

Since this morning (after the update to 2026.01.2?), my Bluetooth-based trackers have been constantly connecting and disconnecting.
How do I deal with this? I have three Olimex devices on which I have installed Esphome, which monitors the presence of trackers using Bluetooth Proxi. On the Esphome side (2026.12.7 add-on and on the devices), everything is OK. The Chipolo trackers are constantly visible, but the tracker sensor generated under HA by bluetooth_le_tracker is there and not constantly.

The entity on the three olimex :



The tracker entity :

I’ve got this line on my configuration YAML (the same for near three years):

##bluetooth##
device_tracker:
  - platform: bluetooth_le_tracker
    interval_seconds: 29
    consider_home: 30
    track_new_devices: false

And this in a know_devices.yaml :

d9_00_00_03_79_90:
  name: Chipolo vert
  mac: BLE_D9:00:00:03:79:90
  icon:
  picture:
  track: true