CK II - Inherited empire multiplies Great Works

[Vran]

One line summary of your issue
Inherited empire multiplies Great Works

Game Version
3.1.0 (KKAD)

What expansions do you have installed?
All of the above

Do you have mods enabled?
Yes

Please explain your issue is in as much detail as possible.
Roman empire with several great works, some built, some conquered.
My ruler just died and now I have 4 or 5 of each wonder in the outliner: 6 statues, 2 Petras, 2 Great Pyramids of Khufu, 2 Lighthouses of Alexandria, etc...
Ironman mode, with just cosmetic/music mods.

Steps to reproduce the issue.
Unknown, but a save is available shortly before ruler's death (by depression) and just after inheriting.

Upload Attachment

 

[Vran]

One line summary of your issue
Inherited empire multiplies Great Works

Reloading fixes it.

 

[MonzUn]

Hi, thanks for the report!
I've seen screenshots of this issue before but never been able to reproduce it.
I can't seem to reproduce it from your save games either unfortunately (and I think you might have mixed up the save games as the second one is the one before the succession).
Are you able to reproduce the issue from any of these save games if you disable your mods?