This is a quick update, so please let me know if you run into any other issues. : Updated for Patch 1.90 - removed whims so that the trait no longer prevents wants from appearing.
If you do, please let me know, it would be a tremendous help! Update Notes
That said, I have not done extensive testing with this trait, so you may still run into issues. The initial test of this trait with patch 1.96 has not caused a last exception, so I am tentatively saying this should be safe to have in game.
This trait was made with Zerbu's Mod Constructor program and I am eternally grateful to them! The infant patch is coming! The infant patch is coming!