Non unique entity IDs

[Breakpoint21]

We have two Pluggit Ventilation Units installed in our house - one for the main house and a second one for the appartment.
When adding the second unit to home assistant i see the following errors in the log:

Logger: homeassistant.components.sensor
Quelle: helpers/entity_platform.py:843
Integration: Sensor (Dokumentation, Probleme)
Erstmals aufgetreten: 30. Oktober 2025 um 22:09:55 (25 Vorkommnisse)
Zuletzt protokolliert: 30. Oktober 2025 um 22:13:18

Platform pluggit does not generate unique IDs. ID work_time already exists - ignoring sensor.pluggit_ap190_laufzeit_luftung
Platform pluggit does not generate unique IDs. ID filter_remain already exists - ignoring sensor.pluggit_ap190_filterwechsel
Platform pluggit does not generate unique IDs. ID filter_dirtiness already exists - ignoring sensor.pluggit_ap190_filterverschmutzung
Platform pluggit does not generate unique IDs. ID get_unit_mode already exists - ignoring sensor.pluggit_ap190_modus
Platform pluggit does not generate unique IDs. ID bypass_state already exists - ignoring sensor.pluggit_bypass_zustand

and the second ventilation unit is basiclly not usable from HA

Primariy:

Secondry:

[Tvalley71]

Hi @Breakpoint21
I’ve published pre-release 1.0.0-10.
If you’re willing to try it out, I’ve done my best to test it with multiple devices, although I only have one myself.
Please let me know how it goes if you decide to try it out — and feel free to share any other issues you find, keeping in mind that it’s a pre-release.
Tvalley71

[Breakpoint21]

Hi @Tvalley71
i just discovered that i was actually using this integration: https://github.com/Goemon64/Pluggit-HA
So i went and tested your latest pre-release and it resulted an a similar issue:
When adding the second ventilation unit it is shown as a second device but most of the entities of the primary device are now pointing to the secondary device.

[Tvalley71]

Is it the 1.0.0 pre-release or is it 0.4.17?

[Tvalley71]

Okay, I missed the pre-release part of your post.
Could you try clicking "Download diagnostics" on both of your instances?
If you haven’t tried version 0.4.17 yet, you could give that a go — the entity generation has been overhauled in the pre-release, though there might still be some bugs left.
I’d still like to see the diagnostic files, though.