Duplicate entities added after Home Assistant reboot

[avhove]

Hi!

I have an issue with the integration.

When Home Assistant is restarted, the integration adds duplicate entities.
In the entity ID, the duplicated are added with and "_2" tag at the end.
The original entities have status "unavailable".
These entities I have used now in quite some YAML files.

When restarting the integration manually, the original entities are being updated correctly and the duplicated ones show with status "unavailable".

Removing the duplicates does not help. On every Home Assistant reboot the duplicates are placed back.
Also note that the "sensor.control_cc1_flowtemperaturesensor" is always unavailable, however this is minor issue.

Currently running on HA 2023.12.3. However I have had this issue for a couple of months now on several HA versions.

Thanks in advance for your support!

[VaillantHassIo]

i had this with another integration, i guess the cleanest way is to remove the integration and re-add