CK II - CK II - [3.0] Can't support any of my child for elective monarchy

[Aradaris]

One line summary of your issue
CK II - [3.0] Can't support any of my child for elective monarchy

Game Version
3.0

What expansions do you have installed?
Jade Dragon,
Monks & Mystics,
The Reapers Due,
Conclave,
Horse Lords,
Way of Life,
Charlemagne,
Rajas of India,
The Old Gods,
The Republic,
Legacy of Rome,
Sword of Islam, All of the above

Do you have mods enabled?
No

Please explain your issue is in as much detail as possible.
This can help https://forum.paradoxplaza.com/forum/index.php?threads/cant-nominate-heirs.1128235/
Anyway in elective monarchy I can't choose any of my child.
Cousin and nephew seems ok, grandchildren too
But after you wife died you finaly can choose them

Steps to reproduce the issue.
I don't know if it's so simple but just pick elective monarchy should reproduce the issue

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[Dearmad]

THIS is a BIG DEAL BUG! I have it too

 

[Chranny]

The issue still exists.

 

[witzen]

Can confirm that we are aware of this issue and that getting it fixed is of high priority.

 

[King Travis]

Sorry, I bumped another bug report with this very same issue. Glad to see its on the radar.