CK II - When appointing a council, SELECT window is closed by itself

[cholsy]

One line summary of your issue
When appointing a council, SELECT window is closed by itself

Game Version
3.3.0

What expansions do you have installed?
All of the above

Do you have mods enabled?
No

Please explain your issue is in as much detail as possible.
Appointing council.
SELECT window disappears unless I pause the game.
This happens irregularly.
A saved game was attached to reproduce it.

Steps to reproduce the issue.
Load saved game attached.
Unpause.
Council > Position.
Try to appoint any one. (Spymaster or Chaplain)
Wait for several days.
Then SELECT window disappears

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[Spaninq]

I can confirm that this happens in multiplayer, although you can still select a council member if you are fast enough while playing on speed 1 or 2.

I dunno if I'd consider it a bug, though. I personally just pause to select council members in single player.