Stellaris - Chief Herald of Arms has no unity effect from vassals (Pyxis 3.10.4 (e9b6))

[CoinCoinPowa]

Description
Stellaris - Chief Herald of Arms has no unity effect from vassals (Pyxis 3.10.4 (e9b6))

Game Version
Pyxis 3.10.4 (e9b6)

What version do you use?
Steam

What expansions do you have installed?
All major DLC

Do you have mods enabled?
No

Please explain your issue is in as much detail as possible.
The council position "Chief Herald of Arms" from the civics "Feudal Society" has no unity effect after getting vassals.
In my case 3 liberated vassals & the Heir lvl 4 as Councilor.

Steps to reproduce the issue.
Play as Feudal Society empire, release a subject with the councilor position Chief Herald of Arms occupied, done.

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[Crimzon54]

This bug is still in the game, there have been random moment's where I seem to be getting the extra unity but it typically lasts only for a month and I've yet to figure out how to recreate it popping up. But as far as i see typical chief herald of arms position does nothing as month to month I can remove the leader and there is no change in my unity production.